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Graptolites from the Englewood Formation (Mississippian) of the Black Hills, South Dakota

TitleGraptolites from the Englewood Formation (Mississippian) of the Black Hills, South Dakota
Publication TypeJournal Article
Year of Publication1942
AuthorsRuedemann, R, Lochman, C
JournalJournal of Paleontology
Volume16
Pagination657-659
Keywordspaleontology
Abstract
The description of three new species of Dictyonema from the basal shales of the Englewood formation of the Black Hills, South Dakota, places on record the second known occurrence of graptolites in rocks of Mississippian age in North America.
URLhttp://www.jstor.org/stable/1298788