. The dinosaur book : the ruling reptiles and their relatives. Dinosaurs; Reptiles, Fossil. The Main Groups of Amphibians and Reptiles, and Their Span in Geologic History a CLASS AMPHIBIA *Order Labyrinthodontia âroof-skulled amphibians l||| III. *Order Lepospondyli â __ â â ______ â h|| ||l> Order Caudata or Urodela â salamanders â â â - _ â ___ â _--- " ⢠> 11111111111111111111 Order Salientia or Anura âfrogs, toadsâ âââââââ â â .....,,, â¢â¢iiiiiii|||||||||||||||||||||| Order Apodaâ â â â _ â _ â _ â â â â _ â â_ â â â â _ â __ â ââ â â¢â tin CLASS REPTILIA Subclass Anapsida âno
. The dinosaur book : the ruling reptiles and their relatives. Dinosaurs; Reptiles, Fossil. The Main Groups of Amphibians and Reptiles, and Their Span in Geologic History a CLASS AMPHIBIA *Order Labyrinthodontia âroof-skulled amphibians l||| III. *Order Lepospondyli â __ â â ______ â h|| ||l> Order Caudata or Urodela â salamanders â â â - _ â ___ â _--- " ⢠> 11111111111111111111 Order Salientia or Anura âfrogs, toadsâ âââââââ â â .....,,, â¢â¢iiiiiii|||||||||||||||||||||| Order Apodaâ â â â _ â _ â _ â â â â _ â â_ â â â â _ â __ â ââ â â¢â tin CLASS REPTILIA Subclass Anapsida âno temporal openings *Order Cotylosauria âprimitive reptiles â â â â â Order Chelonia â turtles - â â â â â â â â â Subclass Synapsida â lower temporal opening *Order Pelycosauria âPermian reptiles â â _ _ â *Order Therapsida âmammal-like reptiles â Subclass Parapsidaâupper temporal opening *Order Mesosauria âancestors of ichthyosaurs - â 'Order Ichthyopterygia âichthyosaurs â â â â â Subclass Euryapsida â upper temporal opening *Order Protorosauria â ancestors of plesiosaurs â â â â *Order Sauropterygia â plesiosaurs. 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 Colbert, Edwin H. (Edwin Harris), 1905-2001; Knight, Charles Robert, 1874-1953; American Museum of Natural History. New York : Published for the American Museum of Natural History by McGraw-Hill
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Keywords: ., bookauthoramericanmu, bookcentury1900, booksubjectreptilesfossil
