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AFFINITIES OF A LABYRINTHODONT SKULL FROM THE FREMOUW FORMATION OF ANTARCTICA ... pf (prefrontal), f (frontal), j (jugal), sq (squamosal), pof (post frontal) ...
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Labyrinthodont. Crossopterygian. Class Amphibia. Subclass Labyrinthodontia. Class Amphibia ... Evolution of Lobefin Fishes and Amphibians. Class Reptilia. Order ...
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Mesozoic Era (Jurassic Period)- Age of Reptiles ... Labyrinthodont amphibians led to stem ... Figure 5.14: (a) Archaeopteryx (b) pigeon. Literature Cited ...
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Eusthenopteron reconstruction. a Devonian crossopterygian. Periophthalmus - modern ... Labyrinthodont amphibians: the earliest tetrapods Carboniferous ...
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Some synapomorphies of amniota Slide 23 Slide 24 Synapormorphies of extant Reptilia Slide 26 Anapsids: Testudines (Chelonia) Diapsids Slide 29 Slide 30 ...
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Comparative Anatomy Vertebrate Phylogeny: Amphibians, Reptiles, and Birds Kardong Chapter 3 Part 5 Amphibian Characteristics 1st vertebrates to possess cervical ...
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The Skull and Visceral Skeleton Neurocranial ossification ... and nasal cartilages The Skull and Visceral Skeleton Neurocranial ossification centers: *Otic bones ...
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are evidence of one of the earliest four-legged animals on land. Photo courtesy of Ken Higgs, U. ... and larval stages. The evolutionary pathway to vertebrates ...
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Figure 3.1 Paleozoic amphibians, Crassigyrinus (group, incertae sedis) and Diplocaulus (Nectridea). Adapted from Milner et al., 1986, and Milner, 1980.
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Comparative Anatomy Vertebrate Phylogeny: Fishes Kardong Chapter s 2 & 3 Part 4 Vertebrate Classification Geological Eras of early vertebrates Paleozoic (oldest ...
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Vertebrate Characteristics Kingdom Animalia; Phylum Chordata; Subphylum Vertebrata Chordata Characteristics Dorsal hollow nerve cord Notochord ( back cord ...
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Skull of Herrerasaurus ischigualastensis, based on Sereno and Novas (1993) ... crocs. 2 cm. 2 cm. 2 cm. Atreipus. Liliensternus (from Paul, 1988) Eudimorphodon ...
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Chapter 13 Paleozoic Life History: Vertebrates and Plants ...
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Title: No Slide Title Author: Thomson - Brooks/Cole Last modified by: Carrie Masiello Created Date: 12/26/2002 5:26:08 PM Document presentation format
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Paleozoic Life * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Calamites, a huge horsetail rush 10-14 ...
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National Parks formed by Ground Water. Mammoth Cave National Park. Petrified Forest National Park ... Mammoth Cave blindfish. Eyes degenerate or absent. Lack ...
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Chapter 15 Life of the Mesozoic Era ...
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Chapter 22 Paleozoic Life
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... further reduction of the jugal in Archosauria (crocs and birds) and Lepidosauria results in a single temporal opening. (A fourth pattern, euryapsid, ...
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Chapter 14 Mesozoic Earth History ...
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By Late Devonian there were forests of large tree-size plants up to 10 m tall. ... Example: Pine trees. ... Similar to today's palm trees. ...
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