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On the Genus Spirifera, and Its Interrelations with the Genera Spiriferina, Syringothyris, Cyrtia, and Cyrtina

TitleOn the Genus Spirifera, and Its Interrelations with the Genera Spiriferina, Syringothyris, Cyrtia, and Cyrtina
Publication TypeJournal Article
Year of Publication1890
AuthorsHall, J
JournalGeological Society of America Bulletin
Volume1
Pagination567-568
Keywordspaleontology