. The dinosaur book : the ruling reptiles and their relatives. Dinosaurs; Reptiles, Fossil. CLASS AMPHIBIA *Order Labyrinthodontiaâroof-skulled amphibians *Order Lepospondyliâ __ â _______ Order Caudata or Urodela âsalamanders â â â â Order Salientia or Anura âfrogs, toadsâ â â â - Order Apodaâ __ â _ â â â _ â â â â CLASS REPTILIA ubclass Anapsidaâno temporal openings *Order Cotylosauriaâprimitive reptiles â â â â â â\ Order Cheloniaâturtles - â â â â â â ___ â â ubclass Synapsidaâlower temporal opening *Order PelycosauriaâPermian reptiles - â â â *Order Therapsidaâmammal-like reptiles - â- â
. The dinosaur book : the ruling reptiles and their relatives. Dinosaurs; Reptiles, Fossil. CLASS AMPHIBIA *Order Labyrinthodontiaâroof-skulled amphibians *Order Lepospondyliâ __ â _______ Order Caudata or Urodela âsalamanders â â â â Order Salientia or Anura âfrogs, toadsâ â â â - Order Apodaâ __ â _ â â â _ â â â â CLASS REPTILIA ubclass Anapsidaâno temporal openings *Order Cotylosauriaâprimitive reptiles â â â â â â\ Order Cheloniaâturtles - â â â â â â ___ â â ubclass Synapsidaâlower temporal opening *Order PelycosauriaâPermian reptiles - â â â *Order Therapsidaâmammal-like reptiles - â- â ubclass Parapsidaâupper temporal opening "Order Mesosauria â ancestors of ichthyosaurs - â *Order lehthyopterygia â ichthyosaurs â â â â â iubclass Euryapsidaâupper temporal opening *Order Protorosauriaâancestors of plesidsaurs â â *Order Sauropterygia âplesiosaurs â â â â â â â¢ubclass Diapsidaâtwo temporal openings *Order Eosuchiaâprimitive diapsids â â _ â â - Order Rhynchocephalia âpersisting as Sphenodon â *Order Thecodontiaâancestors of dinosaursâ - â â 'Order Saurischiaâsaurischian dinosaurs â â â â *Order Ornithischia â ornithischian dinosaursâ â â â *Order Pterosauriaâflying reptilesâ ___ â â . Order Crocodiliaâcrocodilesâ â â â â â â â Order Squamataâlizards, mosasaurs, snakes- â â - â Extinct. 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; Germann, John C. New York, N. Y. : American Museum of Natural History
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Keywords: ., bookcentury1900, bookpublishernewyork, booksubjectreptilesfossil
