Fossil land mammal taxa. Medical search. Frequent questions

Lithofacies analysis was conducted in order to place the vertebrate fossils within a proper sedimentologic and depositional environmental context. (montana.edu)
It further contributed to Paleontology as many vertebrate fossils were collected, most often by workers, from late lower and early middle Miocene sand units that correspond to regressive, mainly fluviatile events in an otherwise essentially marine series. (pandasthumb.org)
In total over 36,000 vertebrate fossils (including mammoths , mastodons , ground sloths , horses , camels and deer ), more than 100 species of fossil invertebrates and over 100 species of fossil plants were found in sediments deposited by an alpine lake during the last interglacial period . (wikipedia.org)
Mammals are members of a class of air-breathing vertebrate animals characterised by the possession of endothermy, hair, three middle ear bones, and mammary glands functional in mothers with young. (absoluteastronomy.com)

The Bridger Basin in southwestern Wyoming is paleontology heaven for Eocene mammal nerds like the author of this blog post. (palaeo-electronica.org)
Understanding the faunal composition of the TBM is important for paleontology because it is the designated stratotype section for the earliest Uintan North American Land Mammal age. (palaeo-electronica.org)
This fossil assemblage provides a rare window into the Quaternary paleontology of Iowa that pre-dates the Illinoian glaciation. (etsu.edu)
As an introduction to this special issue with original research contributions on fossils collected by the late Santiago Roth, we provide a historical overview on his life and works, of marked influence in Argentinian paleontology and the establishment of museum collections at both sides of the Atlantic. (springeropen.com)
Fossils and prehistoric animals have fascinated me since I was 3 years old, so I knew early on that paleontology was the career path I wanted to follow. (metro.net)
This poem in praise of the Permian amphibian Eryops was scrawled on the back of a label now in the American Museum of Natural History by Jacob Boll, a Swiss-German fossil hunter involved in a tumultuous 19th-century paleontology feud. (smu.edu)

several dozen individuals have been reported from the site, which was also stocked with amphibians, turtles, champsosaurs , a little alligatorid we'll meet below, some ambitious post-Cretaceous mammals, and others, plus over a hundred plant taxa. (blogspot.com)
The list of endemic plant taxa keeps growing with new discoveries and taxonomic revisions, reaching 1816 by late 2014 (Noss et al. (cepf.net)

Here, we quantify the temporal changes in beta dissimilarities among zoogeographical regions during the Cenozoic using 4,966 extant terrestrial vertebrates and 1,278 extinct mammal genera. (nature.com)
These oceans and seas were populated with now-extinct marine reptiles, ammonites and rudists, while dinosaurs continued to dominate on land. (paleontologyworld.com)
The researchers had searched for fossils of extinct marine mammals there before, but did not expect to discover a four-legged whale skeleton. (discovermagazine.com)
It is conventionally ranked as a subclass within the mammals.Most of the animals in this group are extinct. (absoluteastronomy.com)
To me, one of the best parts of being a paleontologist is the opportunity to discover new fossils that help to piece together the evolutionary history of the animals we see today, and those that are now extinct. (metro.net)

Individual maps provide information on where in the landscape specific taxa have been found, and a comprehensive index lists all the fauna and site locations. (fu-berlin.de)

His work included the discovery of a diverse megafauna from the Pampean region, of sites and strata in Patagonia of paleontological significance, and the recognition of a group of endemic ungulate mammals, Notoungulata. (springeropen.com)
The platypus is a semi-aquatic mammal endemic to eastern Australia, including Tasmania. (absoluteastronomy.com)
First, no one had gotten around to compiling lists of endemic taxa in the region to show that it is a hotspot. (cepf.net)
Second, as a flat and seemingly monotonous region, the NACP was assumed to lack the topographic and climatic heterogeneity that favors the evolution and retention of endemic taxa. (cepf.net)
2015). Moreover, these areas of high ground, surrounded by water or, later, by the many river valleys that course through the NACP, were key sites for speciation of endemic taxa. (cepf.net)

While such reconstructions can provide an accurate record of the vegetation at a given site, extrapolating these reconstructions to larger geographic scales and through time is hampered by the sparsity of fossil sites and the incompleteness of the fossil record, both in terms of taxonomic coverage as well as time series. (nature.com)
Comparison of various measurements of taxonomic evolution using stratigraphic range data for orders, families and genera of land mammals indicates several means by which deficiencies of the South American fossil record (e.g., presence of hiatuses, unequal temporal and geographic representation of ages, unequal systematic treatment) may be normalized, thus permitting a less distorted appreciation of diversity pattern and trend. (palaeovertebrata.com)
Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing. (gbif.org)
Prototheria is a taxonomic group, or taxon, to which the order Monotremata belongs. (absoluteastronomy.com)
Genera and higher taxonomic levels such as families are used in biodiversity studies, particularly in fossil studies since species cannot always be confidently identified and genera and families typically have longer stratigraphic ranges than species. (absoluteastronomy.com)

This is the earliest reliable fossil record of this genus and it differs from more recent species of Barbastella in being considerably larger. (palaeovertebrata.com)
Here, we use fossils of distal humeri from well-sampled and well-studied localities in eastern Montana to document richness, body size, and locomotor patterns among latest Cretaceous and earliest Paleogene mammals. (palaeo-electronica.org)
First proposed by Thomas Henry Huxley in 1880, it is nearly synonymous with the earlier taxon Marsupialia though it is slightly wider since it also contains the nearest fossil relatives of marsupial mammals.The earliest known. (absoluteastronomy.com)
Dating to the earliest subdivision of the Carboniferous period, the Tournasian, the fossil occurs at just the right time: after the first aquatic tetrapods Acanthostega and Ichthyostega and before terrestrial tetrapods such as Casineria . (earthhistory.org.uk)
Drawn into the spectacle were two scientists from the Lone Star State, geologist Robert T. Hill, now acclaimed as the Father of Texas Geology, and Boll, who made many of the state's earliest fossil discoveries. (smu.edu)
We then detected internal tooth resorption in the fossil snake Yurlunggur, and one of the oldest snake fossils, Portugalophis, suggesting that it is one of the earliest innovations in Pan-Serpentes, likely preceding limb loss. (bvsalud.org)

This is the westernmost high latitude mammal fauna known in South America and the first in a string of new mammal assemblages discovered in Chile after a lapse of nearly a century. (illinois.edu)
Mammals and stratigraphy : Geochronology of the continental mammal-bearing Tertiary of south America. (palaeovertebrata.com)
Based on these age determinations and on correlation of the late Tertiary land mammals involved in the interchange between North and South America, a chronology of South American land mammal ages correlated with North American land mammal ages and European marine stages is proposed. (palaeovertebrata.com)
One well-known example is the concentration of marsupial mammals in Australia and South America. (evolutionnews.org)
Fossils of marsupial mammals in South America have been found dating to 40 million years ago. (evolutionnews.org)
Between 30 and 40 million years ago, Australia and South America were connected by a continental land bridge, which is now Antarctica, to form the supercontinent known as Gondwana. (evolutionnews.org)
Crucial to understanding the story of the mammoth and the gomphothere during GABI is identifying where researchers have discovered fossils of each animal in North and South America. (idigfossils.org)

It is still sometimes thought, for example, that the monotremes are "inferior" or quasi-reptilian, and that they are a distant ancestor of the "superior" placental mammals. (absoluteastronomy.com)
which in placental mammals is the primary communication route between the right and left brain hemispheres. (absoluteastronomy.com)
2] What is it, then, and why is it one of the few placental mammals on a continent full of marsupials? (mercinewyork.com)

An assemblage of micromammals is reported from California Wash, a fossil bearing continental deposit in the San Pedro Valley, Arizona, late Blancan in age. (palaeovertebrata.com)
This study provides a partial list of mammals in the Turin Pit fauna, and together with stratigraphic information, uses the known age ranges of taxa to estimate an age for the assemblage. (etsu.edu)
The presence of Mammuthus , Aenocyon , and Castoroides combined with a magnetically-reversed till located stratigraphically above fossil-bearing deposits, suggest the Turin Pit assemblage dates between ~1.3 and 0.773 Ma. (etsu.edu)

The idea that these weird animals might be birds was contested by several workers (mostly on entirely typological grounds), but data from new taxa, and the creation and testing of larger data sets, has meant that everyone now supports a non-avian position for these dinosaurs. (scienceblogs.com)
During the Mesozoic Era dinosaurs dominated all habitats on land. (biagiociardo.it)
With the world's most extensive collection of flightless birds, 80 percent endemism in plants, gigantism in insects, and prehistoric living fossils preceding dinosaurs, the country is a biological treasure chest. (terranature.org)
It is difficult to imagine the connection between mesonychids Footnote 1 (an early wolf-like land mammal) and today's whales, (although Darwin alluded to the similarities between whales and bears in the first addition of The Origin of Species ) but not so much when considering the environmental and "economic" influences of the Eocene epoch (55 mya, 10 my after the dinosaurs). (biomedcentral.com)
They have no clear ancestors, occuring suddenly in the fossil record during the Late Triassic , a time when many important new groups, such as crocodiles, dinosaurs, pterosaurs, lepidosaurs, and mammals were also appearing, along with shorter-lived but also for their time important clades such as phytosaurs and aetosaurs. (palaeos.com)

Also, with many mammalian taxa it is possible to obtain statistically useful samples of micromammals because they can be collected in large numbers, especially when using wet screenwashing techniques. (palaeo-electronica.org)
With tusks and turtle-like beaks, the abundant vertebrates are part of a group of animals called synapsids that include mammals and creatures with mammalian characteristics. (inverse.com)
More temporally and taxonomically comprehensive research has been limited by low sample sizes of postcranial fossils, which is likely a function of the rarity of these elements (and extreme rarity of skeletons) relative to the thousands of mammalian teeth known from these deposits (e.g. (palaeo-electronica.org)
Found exclusively in mammals, hair is one of the defining characteristics of the mammalian class. (absoluteastronomy.com)

The Lapara Creek Fauna is the youngest of a series of stratigraphically superposed vertebreate fossil localities in southern Texas that range from the Arikareean to the Clarendonian (Tedford et al. (ufl.edu)
We report the first confirmed fossil bats from North Dakota, including a new species referable to the Vespertilionidae represented by a maxilla with P4-M3 from the Brule Formation, Fitterer Ranch local fauna, early Oligocene, Whitneyan North American Land Mammal Age. (palaeovertebrata.com)
An unassociated talonid of a lower molar from Fitterer Ranch shows myotodont morphology, unlike the nyctalodont lower molars in Q. misonnei, and thus represents a second chiropteran taxon in the fauna. (palaeovertebrata.com)
The fauna can be assigned to the Irvingtonian North American Land Mammal Age based on Mammuthus , Aenocyon , Castoroides , and Ondatra zibethicus annectens . (etsu.edu)
It has yielded a very abundant and rich of 21 taxa perissodactyl fauna, topped by the giant Lophiodon lautricense , last representative of the family Lophiodontidae, of which it is the last proved deposit. (palaeovertebrata.com)
Yet despite a long history of natural history research, basic knowledge of its fauna, including mammals, is still lacking. (scielo.org.mx)

formerly known as the Bridger E) has yielded only a few fragmentary fossil specimens. (palaeo-electronica.org)
Even the different specimens of this taxon show such variability between them. (bioone.org)
The anatomical evidence in support of this position close to Dinosauria is also admittedly fairly limited at present, largely owing to a lack of any clear-cut transitional 'proto-pterosaur' taxa (albeit that some fragmentary specimens have been suggested to represent exactly this). (researchgate.net)

The mammal lineage [synapsids] were the dominant land animals in the Permian Period, prior to the Triassic. (inverse.com)

We recorded 181 native species of mammals, 30 more than in 2002, belonging to 10 orders, 33 families, and 116 genera. (scielo.org.mx)

The estimated divergence dates also do not match the hypothesized existence of a Cenozoic land bridge between Africa and Madagascar. (evolutionnews.org)
Because it is the oldest and due to some similarities with taxa from Africa, we propose that the most likely 'route' for these amphibious whales to the Americas was across the South Atlantic, at a time when it was considerably narrower than today," Lambert explained. (discovermagazine.com)

The protomammals were more closely related to mammals than they were reptiles, but they were not true mammals. (inverse.com)
The term received currency during the debates of the 1960s and 1970s accompanying the rise of cladistics , having been coined by zoologist Willi Hennig to apply to well-known taxa like Reptilia ( reptiles ), which is paraphyletic with respect to birds . (wikipedia.org)
Among the fossils it contains are sea urchins, belemnites, ammonites and sea reptiles such as Mosasaurus . (paleontologyworld.com)
Internal tooth resorption is widespread in extant snakes, differs from replacement in other reptiles, and is even detectable via non-destructive µCT scanning, providing a method for identifying fossil snakes. (bvsalud.org)

[2] The DMNS reached an agreement with the SWSD to allow the museum to excavate the fossils. (wikipedia.org)

The combined marine-terrestrial, sequence, as well as a locality with fossil whales and bracketing basalts, bear significantly on theories regarding the extent of the late Tertiary Patagonian epicontinental seaway and the onset of later Cenozoic phases of uplift in the southern Andes. (illinois.edu)
L' "Atlas of Mesozoic and Cenozoic coastlines" succède avec bonheur aux "Mesozoic and Cenozoic paleocontinental maps" de Smith & Briden, publié en 1977. (palaeovertebrata.com)

This is thanks to Ceratonykus oculatus , a new taxon from the Upper Cretaceous of Mongolia (Alifanov & Barsbold 2009). (scienceblogs.com)
Mammals remained small, mostly mouse to shrew-sized animals and some paleontologists have speculated that they might haveThe Jurassic ( / dʒʊˈræsɪk / juu-RASS-ik [2]) is a geologic period and stratigraphic system that spanned from the end of the Triassic Period 201.4 million years ago (Mya) to the beginning of the Cretaceous Period, approximately 145 Mya. (biagiociardo.it)
Postcrania of Cretaceous-Paleogene (K-Pg) mammals offer insights into richness, body size, and locomotor ecology that supplement patterns from well-sampled dental assemblages. (palaeo-electronica.org)
After the end-Cretaceous extinction, the stage was temporarily cleared of large land animals. (blogspot.com)
Moreover, we cannot rule out the possibility that it represents a separate lineage of uncertain phylogenetic position, as it is the case for many Jurassic and Cretaceous taxa. (bvsalud.org)
Nonetheless, this fossil offers a rare opportunity to glimpse the external appearance of one group of lizards during the Early Cretaceous. (bvsalud.org)

No biogeographer doubts that amphibians and certain other organisms (e.g. most terrestrial mammals, flightless birds) are especially poor oceanic dispersers. (evolutionnews.org)

Previous chronological arrangements of South American Tertiary land mammal faunas are appraised on the basis of recent geological and paleontological data. (palaeovertebrata.com)
We present a summary of the Eocene mammal faunas of Indo-Pakistan based on study of the known faunas and new collections. (omeka.net)

Old assumptions about when the dicynodonts lived were thrown out the window when Kammerer examined fossils collected by a reclusive, amateur paleontologist named Alfred Brown who lived in the late 1800s. (inverse.com)

We present here a new updated counting of the perissodactyls of Robiac, the type locality of the MP 16 level of the biochronological scale of paleogene mammals and that of the Robiacian stage of Eocene Land Mammals Ages in Western Europe. (palaeovertebrata.com)

The Indomalayan biogeographic realm on the west is maybe best known for its large mammals, such as the Javan rhinoceros and Indian elephant, and its diversity in pitcher plants. (nrrv.se)
We tend to be more interested in other large mammals. (science20.com)

Humerus size data imply a decrease in body size across the K-Pg boundary, followed by an increase by the late Puercan, a trend consistent with the dental fossil record. (palaeo-electronica.org)

[2] [1] Thousands of fossils were collected along with stratigraphic, geochronologic, palynologic, paleoentomologic, and paleobotanic data that was subsequently used to reconstruct the paleoecosystem at ancient Lake Ziegler. (wikipedia.org)

In 2017, Kris Helgen, a mammal taxonomist at the University of Adelaide, and others wrote a formal rebuttal to Letnic's paper. (mercinewyork.com)

The terrestrial mammal-bearing sequence conformably overlies a marine section of Late Oligocene to Early Miocene age. (illinois.edu)
Gomphotherium was widespread throughout Holarctica during the Miocene, and the Panama fossil represents the extreme southernmost occurrence of this genus in the New World. (geoscienceworld.org)

Marsupial fossils, dating to around 80 million years ago, have been found in North America. (evolutionnews.org)
And, indeed, fossils of various species of marsupial, dating to 35-40 million years ago, have been identified on Antarctica. (evolutionnews.org)
In the case described above, it does not even compel the conclusion of the common descent of all marsupial mammals. (evolutionnews.org)
In fact, marsupial fossils have now been identified on every continent. (evolutionnews.org)

Unfortunately, most available empirical studies have relied upon the interpretation of single-taxon analyses. (nature.com)

[1] Over the subsequent weeks, after an agreement had been reached to allow paleontological excavation, crews from the Denver Museum of Nature & Science and the U.S. Geological Survey worked along with the construction crews as more fossil material was uncovered. (wikipedia.org)

However, there have been a wide variety of well preserved fossil shells discovered during this project, which can often times tell researchers more about the ancient environment of the Los Angeles Basin than the larger discoveries. (metro.net)
I've been lucky to be a part of numerous fossil discoveries and excavations during my career. (metro.net)

Credit: A. Gennari) Whales evolved from hoofed, four-legged land walkers in south Asia more than 50 million years ago. (discovermagazine.com)
The Science Museum features mounts of four fossil crocs, each one filling different places in their ecosystems: an apex terrestrial/freshwater croc ( Borealosuchus formidabilis ), a large estuarine croc with elongate jaws living alongside whales ( Gavialosuchus carolinensis ), a medium-sized terrestrial/freshwater croc from a dinosaur-dominated setting (" Goniopholis "), and a house-pet-sized terrestrial/freshwater generalist ( Wannaganosuchus brachymanus ). (blogspot.com)
Recent members of the order Cetacea (whales, dolphins, and porpoises) move in the water by vertical tail beats and cannot locomote on land. (omeka.net)
Whales evolved from land mammals that lived during the Eocene Epoch around 55 million years ago. (metro.net)
Since this cetacean vertebrae was an isolated find in a formation well-known for its fossil whales, it is not the most scientifically important fossil discovery that I have been a part of. (metro.net)

In particular, I am fascinated by convergent evolution, which is the independent evolution of similar features in taxa that are not closely related. (metro.net)

The middle Eocene Bridger Formation has yielded some of the most significant mammal fossils found in North America, including the primates Omomys carteri and Hemiacodon engardae . (palaeo-electronica.org)
Initial radiation of native taxa resulted in a relative equilibrium by early Eocene time. (palaeovertebrata.com)
The Eocene epoch experienced a period of "global warming" (the Paleocene-Eocene Thermal Maximum or PETM) causing a sharp decline in the quality of food resources available to terrestrial mammals but creating warm seas teeming with fishes. (biomedcentral.com)

What kind of prehistoric species does this fossil belong to? (metro.net)
However, it does represent the first whale fossil documented on this project and helps paint a picture of prehistoric environment of the Regional Connector area, which makes it an exciting find. (metro.net)

P: It is rare to be able to document a faunal transition, especially at a land mammal age boundary. (palaeo-electronica.org)
However, additional types of data that are not normally integrated might considerably improve such modeling approaches, such as the associations between the faunal fossil record with the surrounding vegetation. (nature.com)
The principles and practices employed in establishment and recognition of South American land mammal ages are reviewed along with previous and present concepts of distinguishing time, rock, and faunal units. (palaeovertebrata.com)

Decades later, when Kammerer examined Brown's collections in Vienna, he immediately noticed dicynodont jaw and arm bones among the box of 'dinosaur' fossils. (inverse.com)
The fossil was so well preserved the researchers were able to find the animal's kneecap and small anklebones, and they could see that the finger and toe bones bore traces of tiny hooves. (discovermagazine.com)
The bones provide clues about how the animal moved on land and in the water. (discovermagazine.com)
Basal lungfish groups may retain marginal teeth and an ossified braincase, but derived lungfish taxa , including all modern species, show a significant reduction in marginal bones and a cartilaginous braincase. (newworldencyclopedia.org)
the broken up fossil bones should have been carried away and then gathered in swamp areas along the banks of a meandering river. (palaeovertebrata.com)

These processes have been proved to facilitate dispersal and vicariance for many lineages that might increase or decrease the number of taxa common to different regions 19 , and ultimately alter their pairwise faunistic relationships over time. (nature.com)
This work is part of the broader question of the changing fortunes of the mammal and reptile lineages in the Triassic," explains Kammerer. (inverse.com)

Rice, Dale W., 1998: Marine Mammals of the World: Systematics and Distribution. (gbif.org)
Special Publications of the Society for Marine Mammals, no. 4. (gbif.org)
An isolated large marine mammal bone was discovered in the sidewall of the Broadway Station during excavation…it was tentatively identified as a whale (Cetacea) vertebra. (metro.net)
Thus the story of how 'animals conquered the land' divides into two parts, one a transition from fish to marine amphibian, the other a transition from amphibian to terrestrial amniote. (earthhistory.org.uk)

The morphological peculiarities of the new fossils of plecotine bats from Gritsev are discussed in connection with its possible taxonomical affinity. (palaeovertebrata.com)

Nonetheless, it's normal to think of "basal" taxa as having remained more similar to ancestral species, while more derived taxa have become more dissimilar. (science20.com)

The dipnoans are well represented in the fossil record, but there are only six extant species, all freshwater species. (newworldencyclopedia.org)
Together with the four species of echidna, it is one of the five extant species of monotremes, the only mammals that lay eggs instead of giving birth to live young. (absoluteastronomy.com)
There are four extant species, which, together with the platypus, are the only surviving members of that order and are the only extant mammals that lay eggs. (absoluteastronomy.com)

As you know, mammal teeth are pretty unique as fossils in that many of them can be used to identify mammals to the species level. (palaeo-electronica.org)
Study the following nine photos of the chewing surfaces (what scientists call the occlusal surface) of teeth from various fossil mammals. (idigfossils.org)
Lungfish is any sarcopterygian fish of the taxon Dipnoi , characterized by platelike teeth and lobed, paired fins, with modern forms typified by functional lungs and the caudal fin confluent with the dorsal and anal fins. (newworldencyclopedia.org)

Artist's restoration of a Columbian mammoth ( Mammuthus columbi ), the first fossil species recovered from the site. (wikipedia.org)

PE authors Thomas Kelly and Paul Murphey recently took on the challenge of providing detailed systematic accounts of the primate and rodent fossils from the TBM. (palaeo-electronica.org)
Search for micromammal fossils led to the discovery of three different rodent species from a single level of the Djebel Guetaf section, located at the bottom of these deposits. (palaeovertebrata.com)

We present an updated and annotated checklist on the mammals of Paraguay through 2016. (scielo.org.mx)
En este trabajo se presenta una lista de los mamíferos nativos de Paraguay actualizada a 2016 con base en investigación bibliográfica. (scielo.org.mx)

Some taxonomists also include the tetrapods ( amphibians , [[reptile]s, birds, mammals) in Sacropterygii in order to make this a monophyletic group (Nelson 2006). (newworldencyclopedia.org)
Whereas the swimming tetrapods had polydactyl paddle-like feet that pointed back or to the side, the feet of Pederpes had five digits and pointed forward, consistent with locomotion on land. (earthhistory.org.uk)
The horizontal orientation of the lateral semicircular canal independently confirms previous appraisals of head posture for S. austriacus and, hence, strengthens the usage of the LSC as proxy for habitual head posture in fossil tetrapods. (bvsalud.org)

Here, we present a Bayesian deep learning model that utilizes information from fossil evidence, geologic models, and paleoclimatic proxies to reconstruct paleovegetation, placing the emergence of open habitats in North America at around 23 million years ago. (nature.com)

The last updated list of Paraguayan mammals was published in 2002, but increased research efforts since that time have brought about numerous changes in the taxonomy and known distribution of many species. (scielo.org.mx)
Se contabilizaron 181 especies nativas (30 más que en 2002) pertenecientes a 10 órdenes, 33 familias y 116 géneros. (scielo.org.mx)

2006) described a Pleistocene flora similar to today's, with no identified northern taxa. (cepf.net)

Open grasslands were in recent history (i.e., prior to recent anthropogenic impacts) the most extensive terrestrial biome on Earth, covering over 40% of the Earth's land surface 10 . (nature.com)

Present evidence suggests that the Ediacara biota included a mixture of stem- and crown-group radial animals, stem-group bilaterian animals, "failed experiments" in animal evolution, and perhaps representatives …Birds and mammals also appeared as the Mesozoic Era progressed. (biagiociardo.it)
During this time, new groups of mammals and birds, as well as flowering plants, appeared. (paleontologyworld.com)

The famous fossil is important for local geotourism, with a hiking trail leading to the quarry where the reptile was probably discovered. (magiran.com)
Identifying features shared between extant and fossil snakes is therefore key to unraveling the early evolution of this iconic reptile group. (bvsalud.org)

With an increased understanding of plate tectonics and technologies to research fossil remains and build phylogenetic trees, scientists are now able to map the processes driving species distributions better than ever. (nrrv.se)

Fossil and sediment analysis reveals a large amount of carbon (both heavy and light) in both the oceans and air. (biomedcentral.com)

In all cases, defecation occurred on dry land, albeit in eventually or seasonally flooded areas near a river. (pandasthumb.org)

New Guinea is the world's second largest island, after Greenland, covering a land area of 786,000 km2. (absoluteastronomy.com)

2004). There are no fossil localities in Florida that are known from the short Cl1 interval. (ufl.edu)
2004). Extinction at the end of the Cl3 was more severe, and affected the following taxa known from Florida, the dog Aelurodon , the squirrel Petauristodon , the beaver Eucastor , the bear-dog family Amphicyonidae, the oreodont family Merycoidodontidae, the small artiodactyl family Moschidae, and the browsing horse subfamily Anchitheriinae (Tedford et al. (ufl.edu)
At the same time, reconstructions of past climates based on fossil pollen and other evidence, especially in Florida where the continuous fossil pollen record extends back 62,000 years, show remarkable climatic stability over long periods. (cepf.net)

Modern species - even " living fossils ", which appear to have experienced little change in millions of years - are fully modern. (science20.com)

Here we report new records of small plecotin bats from Gritsev, including a new taxon, Barbastella maxima nov. sp. (palaeovertebrata.com)
As mammals developed in most places, New Zealand's exceptionally odd ecology evolved with three bats as the only land mammals. (terranature.org)

The Fossil Record 2. (gbif.org)
1. Navigate to gbif.org , a website that records occurrence record data for both fossil and modern animals. (idigfossils.org)

Very ancient - indeed, the oldest European - fossil marsupials have been discovered in France. (evolutionnews.org)
Marsupials are an infraclass of mammals, characterized by giving birth to relatively undeveloped young. (absoluteastronomy.com)

We explore the research history, including geoconservation aspects, and summarize current knowledge of Eifelosaurus, the sole fossil of its kind, identified as an early rhynchosaur. (magiran.com)
In a paper in Palaeontologica Africana , researchers who solved the mystery say it all hinges on the existence of a group of early mammal relatives called dicynodonts . (inverse.com)
Results of new analyses are included that looked to test the origin and systematic position of the Pterosauria using an expanded version of a large anatomical dataset of archosaurs, within which several previously unconsidered early pterosaur taxa and a suit of new anatomical characters were considered. (researchgate.net)

These fossils made up a new taxon of dicynodonts, newly named Pentasurus goggai . (inverse.com)

When the phantom footprints were first found 50 years ago, scientists hesitated to confirm that they were truly made by dicynodonts until fossils of the animals that made the footprints were found. (inverse.com)
The two species had been described as conspecific with taxa on Madagascar (where nearly all other mantellids are found) and were assumed to have been introduced. (evolutionnews.org)
Deadly kauri tree disease found close to Tane Mahuta The fungus Phytophthora taxon Agathis has infected a kauri 500m from the largest kauri. (terranature.org)

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Synapsids1

Genera1

Africa2

Reptiles4

Excavate1

Cenozoic2

Cretaceous6

Flightless birds1

Faunas2

Paleontologist1

Paleogene1

Large mammals2

Humerus1

Stratigraphic1

20171

Miocene2

Marsupial4

Relied upon the inter1

Paleontological1

Discoveries2

Whales5

Closely related1

Eocene3

Prehistoric2

Faunal3

Bones5

Lineages2

Marine4

Morphological1

Nonetheless1

Extant species3

Teeth3

Mammuthus1

Rodent2

20162

Tetrapods3

Bayesian1

20022

Today's1

Earth's1

Birds2

Reptile2

Phylogenetic trees1

Sediment1

Albeit1

World's1

Florida3

Modern species1

Bats2

Record2

Marsupials2

Early3

Newly1

Found3