Ponticulocarpus, a New Cornute-Grade Stylophoran from the Middle Cambrian Spence Shale of Utah
Colin D. Sumrall and James SprinkleVolume:
73
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1306847
Date:
September, 1999
File:
PDF, 627 KB
english, 1999