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 Introduction

LIST OF THE RICHARDS SPUR (FORT SILL)  TETRAPOD PALEOFAUNA

LEPOSPONDYLI

EUREPTILIA

SYNAPSIDA

PARAREPTILIA

DIADECTOMORPHA

ANTHRACOSAUROIDEA

TEMNOSPONDYLI

UNIDENTIFIED TETRAPODS

Stratigraphic chart of the lower Permian (partial)

Phylogenetic Relationships

Content updated April 24, 2006

 

 RICHARDS SPUR VARANOPIDS References

 

 

Chronological

D.S. Berman, R.R. Reisz (1982) "Restudy of Mycterosaur longiceps (Reptilia Pelycosauria) from the lower Permian of Texas" Annals of Carnegie Museum 51: 423 - 453

R.R. Reisz, H. Wilson, D. Scott (1997) " Varanopseid synapsid skeletal elements from Richards Spur, a lower Permian fissure fill near Fort Sill, Oklahoma. Oklahoma Geology Notes, 57:  160 - 170

C. Sullivan, R.R. Reisz (1999) "First Record of Seymouria (Vertebrata: Seymouriamorpha) from early Permian fissure fills at Richards Spur, Oklahoma".  Canadian Journal of Earth Sciences 36: 1257 - 1266

S. Modesto, C. Sidor, B.S. Rubidge, J. Welman (2001) "A second varanopseid skull from the upper Permian of South Africa: implications for late Permian 'pelycosaur' evolution" Lethaia 34: 249 - 259

R.R. Reisz, D.S. Berman (2001) " The skull of Mesenosaurus romeri, a small varanopseid (Synapsida: Eupelycosauria) from the upper Permian of the Mezen River Basin, northern Russia" Annals of Carnegie Museum  70:  113 - 132

H.  Maddin, D. Evans,  R.R. Reisz (2006)  " An early Permian varanodontine varanopid (Synapsida: Eupelycosauria) from the Richards Spur Locality, Oklahoma".    Journal of Vertebrate Paleontology 26 (4):  957 - 966