30316 - Top Rare 0.27 Inch Oryctocephalites palmeri Lower Cambrian Trilobite - Nevada USA Salterocoryphe Menorcaspis
Yard notes & kiln story
Description
Menorcaspis
Proceratopyge conifrons
Gymnagnostus
The vertebrae are still preserved in a state of anatomical semi-articulation (12 vertebrae bones)
Search for other: Achondrites
30316 - Top Rare 0.27 Inch Oryctocephalites palmeri Lower Cambrian Trilobite - Nevada USA Salterocoryphe MenorcaspisOryctocephalites palmeri, Sundberg and McCollum 1997 PaleoDB taxon number: 396570 Full reference: F. A. Sundberg and L. B. McCollum. 1997. Oryctocephalids (Corynexochida: Trilobita) of the Lower Middle Cambrian boundary interval from California and Nevada. Journal of Paleontology 77(6): 1065 1090 Belongs to Oryctocephalites according to F. A. Sundberg and L. B. McCollum 1997 Sister taxa: Oryctocephalites alexandriensis, Oryctocephalites burgessensis,