AMNIOTA - Department of Geology | University of …tholtz/G104/handouts/104Am...AMNIOTA...

AMNIOTA

Sauropsida (Reptilia)Parareptilia

Sauria

Diapsida

Archosauria

Lissamphibia

Tetrapoda

Synapsida

Dimetrodon

Therapsida

Testudines

Pan-TestudinesMammalia

AMNIOTA

Archosauriformes

Mesosaurus

Euparkeria

Dicynodontia

Pareiasauria Euryapsida

Sauropterygia

Plesiosauria

Ichthyopterygia

Placodontia

Lepidosauria

Thrinaxodon

Pappochelys

Aglandular skin; Water-conserving kidneys; enhanced color vision; suborbital foramen/fenestra

Infra- and Supratemporal fenestrae; Hindlimbs more powerful than forelimbs

Antorbital and mandibular fenestrae; air sac

system?; Belly-breathing?

Infratemporal fenestra

Enlarged ITF; Incisors, canines

& cheek teeth; Forelimbs more developed than

Retroarticular process on mandible; hooked metatarsal V

Limbs with digits; Necks; Live on land as adults

Amniotic egg; Claws; Live on land for entire life cycle

AMNIOTA - Department of Geology | University of …tholtz/G104/handouts/104Am...AMNIOTA...

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Transcript of AMNIOTA - Department of Geology | University of …tholtz/G104/handouts/104Am...AMNIOTA...

Scanning electron microscope analysis of enamel microstructure … · 2017-01-09 · Scanning electron microscope analysis of enamel microstructure in a Polycotylid (Plesiosauria)

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Phylogeny and Avian Evolution - Weber State … Archosauromorpha Amphibia Eureptilia Diapsida Sauria Tetrapoda Amniota Sauropsida III. Relationshippp to Reptiles Most groups present

Phylogeny and Avian Evolution - Weber State Universityfaculty.weber.edu/jcavitt/OrnLect/Lecture2.pdf · Phylogeny and Avian Evolution. ... Tetrapoda Amniota Sauropsida. III. Relationshippp

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A revision of the classification of the Plesiosauria …...A revision of the classification of the Plesiosauria 5 see WHITE 1940, p. 460). However, WELLES (1943, pp. 197-198) and other

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clade Amniota - natureboy: homenatureboy.com/3454/labexercise9.pdfbut to an underdeveloped embryo, which completes its development in the mother’s pouch. The placenta, if ... toxicity

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Exploring Systematics and Phylogenetic Reconstruction ...€¦ · fish and amphibians). The Amniota contains the animals commonly known as reptiles, birds, and mammals. Birds all

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Shifts: Early Amniotes as a Case Studyeprints.lincoln.ac.uk/19664/7/19664 srep17104.pdf · The present study focuses on the early evolution of the crown-group Amniota, the clade encompassing

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(Reptilia) sinémuriensde Lorrainebelgebiblio.naturalsciences.be/rbins-publications/... · Plesiosauria(Reptilia)sinémuriens 167 de laroute d'Arlon, à Dampicourt. Aucuncroquis n'ac¬

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