Girvanella (Cyanochloronta) in an Ordovician Oncolite Zone in Eastern Indiana

Autor:	Blackwell, Will H., Marak, Joe H., Powell, Martha J., Martin, Wayne D.
Zdroj:	Bulletin of the Torrey Botanical Club, 1984 Apr 01. 111(2), 165-170.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2996016 Zobrazit plný text záznamu