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 Introduction

LEPOSPONDYLI

EUREPTILIA

SYNAPSIDA

PARAREPTILIA

DIADECTOMORPHA

ANTHRACOSAUROIDEA

TEMNOSPONDYLI

UNIDENTIFIED TETRAPODS

Stratigraphic chart of the lower Permian (partial)

Phylogenetic Relationships

Content updated October 16, 2005

 

EDAPHOSAURUS References

 

 

Chronological

A.S. Romer, L.I. Price (1940) "Review of the Pelycosauria". Geological Society of America, Special Papers 28: 1 - 538

R.R. Reisz (1986) " Pelycosauria" in Encyclopedia of Paleoherpetology, Part 17A (P. Wellnhofer, ed.) , Gustav Fischer Verlag, Stuttgart: 1 - 102

S.P. Modesto (1995) " The skull of the herbivorous synapsid Edaphosaurus Boanerges from the lower Permian of Texas". Palaeontology, Vol.38, Part 1: 213 - 239