New Permian Reptiles: Rhachitomous Vertebrae
نویسندگان
چکیده
منابع مشابه
Juvenile-adult habitat shift in permian fossil reptiles and amphibians.
Among extant large reptiles, juveniles often occupy different habitats from those of adults or subadults and thus avoid competition with and predation from the older animals; small juveniles often choose cryptic habitats because they are vulnerable to a wide variety of predators. Evidence from fossil humeri and femora of Early Permian reptiles collected from sediments of several distinct habita...
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European Russia has been the source of many procolophonoid taxa from both the Permian and Triassic, and a Permian or− igin for the procolophonoid family Procolophonidae has been based on the Russian taxon Microphon exiguus. Recently, this taxon was reclassified as a seymouriamorph and, in its place, the taxa Nyctiphruretus, Suchonosaurus, and Kinelia from the Middle and Upper Permian of Russia ...
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Terrestrial vertebrates are first known to colonize high-latitude regions during the middle Permian (Guadalupian) about 270 million years ago, following the Pennsylvanian Gondwanan continental glaciation. However, despite over 150 years of study in these areas, the biogeographic origins of these rich communities of land-dwelling vertebrates remain obscure. Here we report on a new early Permian ...
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FOUR SPECIES OF REPTILES, OF WHICH ONE IS REPRESENTED BY ONE OF ITS SUBSPECIES, ARE RECORDED FOR THE FIRST TIME FROM LAOS: Cyrtodactylusphongnhakebangensis, Lycodonfutsingensis, and Lycodonruhstrati, as Lycodonruhstratiabditus, from limestone forests in Khammouane Province and Cyrtodactyluspseudoquadrivirgatus from hill evergreen forest in Salavan Province. These discoveries of lizards and snak...
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ژورنال
عنوان ژورنال: The Journal of Geology
سال: 1910
ISSN: 0022-1376,1537-5269
DOI: 10.1086/621786