Vincular Furrows in Some Early Silurian and Devonian Phacopidae (Trilobita), Predominantly from North America

Autor:	Lespérance, Pierre J.
Zdroj:	Journal of Paleontology, 1991 Mar 01. 65(2), 276-294.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1305763 Zobrazit plný text záznamu