. Carnegie Institution of Washington publication. A REVISION OF THE COTYLOSAURIA OF NORTH AMERICA "B. Supratemporal roof narrow, orbit very large; skull smooth; lateral teeth expanded transversely to the axis of the jaws. No lateral temporal vacuity 3. Telerpetida A small lateral temporal foramen 4. Procolophonida" REPTILIA THEROMORPHA MAMMALIA Anomodontia All other reptiles (Reptilia Heteromorpha) Cotylosauna Pareiasaaria Rhyncocephaha Labyrinthodontia Microsauria BATRACHIA STEGOCEPHALIA In 1904 Williston (64) raised objections to placing the Cotylosauna in Osborn's subclass Diapsid
. Carnegie Institution of Washington publication. A REVISION OF THE COTYLOSAURIA OF NORTH AMERICA "B. Supratemporal roof narrow, orbit very large; skull smooth; lateral teeth expanded transversely to the axis of the jaws. No lateral temporal vacuity 3. Telerpetida A small lateral temporal foramen 4. Procolophonida" REPTILIA THEROMORPHA MAMMALIA Anomodontia All other reptiles (Reptilia Heteromorpha) Cotylosauna Pareiasaaria Rhyncocephaha Labyrinthodontia Microsauria BATRACHIA STEGOCEPHALIA In 1904 Williston (64) raised objections to placing the Cotylosauna in Osborn's subclass Diapsida and asserted his belief that Cope was most nearly correct in his scheme proposed in 1896 in the "Primary Factors of Organic Evolution," in which the Cotylosauna are regarded as the most primitive reptiles. Following is Cope's scheme as indorsed by Williston: Pterosaxiria Mammals Sauropterygria. Anomodontia Icthyosauria Cotylosauria. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
Size: 1790px × 1396px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1910, bookyear1911
