AnoxybacillusBacillaceaeHot SpringsGeobacillusBacillalesGram-Positive Endospore-Forming RodsBulgariaDNA, RibosomalRNA, Ribosomal, 16SAerobiosisAnaerobiosisGenes, rRNATurkeyBacterial Typing TechniquesDNA, BacterialWater MicrobiologyPhylogenyBase CompositionFatty AcidsNucleic Acid HybridizationSequence Analysis, DNARNA, BacterialGeologic SedimentsTemperatureSpores, BacterialMolecular Sequence Data