Middle Devonian Styliolina obtusa (Hall) (Incertae sedis) and Styliolina spica (Hall) (“Vermes”) from western New York, reconsidered
Yochelson, Ellis L.Volume:
60
Language:
english
Journal:
Journal of Paleontology
DOI:
10.1017/s0022336000022204
Date:
May, 1986
File:
PDF, 10.20 MB
english, 1986