. The dinosaur book : the ruling reptiles and their relatives. Dinosaurs; Reptiles, Fossil. *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 openi
. The dinosaur book : the ruling reptiles and their relatives. Dinosaurs; Reptiles, Fossil. *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. lllllllllllllllllll - - iimilllllllllll Subclass Diapsida â two temporal openings *Order Eosuchia âprimitive diapsids â_____ââââ |||i Order Rhynchocephalia âpersisting as Sphenodon â â â â - - â¢â¢â *Order Thecodontia â ancestors of dinosaursâ - â â â â â â ||| *Order Saurischia â saurischian dinosaurs â â â â â â â â â â | â¦Order Ornithischia â ornithischian dinosaursâ â â â â â * 11 *Order Pterosauria â flying reptilesâ â â â â â â ______ Order Crocodilia âcrocodilesâ â â â â â __â__ â _ â â Order Squamata âlizards, mosasaurs, snakes- â â â â â â * âExtinct i 11 111 i i 1111 i i i 111 Mil mull Mil. 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-
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Keywords: ., bookauthoramericanmu, bookcentury1900, booksubjectreptilesfossil
