The Silurian Encrinurine Trilobite Pacificurus: New Species from North America
Gregory D. Edgecombe and Lars RamsköldVolume:
66
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1305911
Date:
March, 1992
File:
PDF, 1.27 MB
english, 1992