Calceocrinids and a new Ramacrinid (Crinoidea, inaduanta)from the Lower Devonian of Bohemia and Armorican Massif
Jean Le Menn, Rudolf J. ProkopVolume:
13
Year:
1980
Language:
english
DOI:
10.1016/s0016-6995(80)80031-3
File:
PDF, 1.99 MB
english, 1980