Article: A re-evaluation of sphenacodontid synapsid material from the Lower Permian fissure fills near Richards Spur, Oklahoma
Publication: Palaeontology
Volume:
52
Part:
1
Publication Date:
January
2009
Page(s):
219
–
227
Author(s):
David C. Evans, Hillary C. Maddin and Robert R. Reisz
References
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