Detailed information for reference 33757Wilson, E.C. (1986) Perrinites (Cephalopoda; Ammonoidea) in the Lower Permian of California. Journal of Paleontology 60(5): 1133. PDF is 5.2MB
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Comment or Correction
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Detailed information for reference 33757Wilson, E.C. (1986) Perrinites (Cephalopoda; Ammonoidea) in the Lower Permian of California. Journal of Paleontology 60(5): 1133. PDF is 5.2MB
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Comment or Correction
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