Bryozoa (Ectoprocta) of Champlainian Age (Middle Ordovician) from Northwestern Illinois and Adjacent Parts of Iowa and Wisconsin. Part III. Homotrypa, Orbignyella, Prasopora, Monticulipora, and Cyphotrypa

Autor:	Bork, Kennard B., Perry, T. G.
Zdroj:	Journal of Paleontology, 1968 Jul 01. 42(4), 1042-1065.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1302405 Zobrazit plný text záznamu