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pro vyhledávání: '"Nathan E. Van Vranken"'
Autor:
Clint A. Boyd, Nathan E. Van Vranken
Publikováno v:
PaleoBios. 38
Author(s): Van Vranken, Nathan E.; Boyd, Clint A. | Abstract: The upper Maastrichtian Breien Member situated within the lower portion of the Hell Creek Formation in south-central North Dakota records one of the last transgressions of the Western Inte
Publikováno v:
Proceedings of the West Virginia Academy of Science. 92
Turtle origins remains a debated topic in evolutionary biology. Molecular data uniformly supports a turtle-archosaur clade; morphological data has supported multiple hypotheses including a turtle-lepidosaur clade, turtles as the sister to a archosaur
Publikováno v:
Proceedings of the West Virginia Academy of Science. 92
Mosasaurs are a group of extinct large-bodied obligatory aquatic reptiles known from Late Cretaceous marine localities around the world, including the inland sea of North America. The behavior of these well-known reptiles has been discussed and sugge
Autor:
Nathan E. Van Vranken
Publikováno v:
Alcheringa: An Australasian Journal of Palaeontology. 42:509-515
The clade nominal Ophthalmosauridae encompasses all currently recognized ichthyosaurian taxa from the mid-Cretaceous (Albian–Cenomanian) time interval in North America. These would have inhabited w...
Publikováno v:
Palaeontologia Electronica.