Biostratigraphy Paleoecology, and Taxonomy of Devonian (Emsian and Famennian) Crinoids from Southeastern Morocco

Autor: Webster, G. D., Maples, Christopher G.
Zdroj: Journal of Paleontology, 2005 Nov 01. 79(6), 1052-1071.
Databáze: JSTOR Journals