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Some Suggestions Regarding the Subdivision and Grouping of the Species Usually Included Under the Generic Term Orthis ...

TitleSome Suggestions Regarding the Subdivision and Grouping of the Species Usually Included Under the Generic Term Orthis ...
Publication TypeJournal Article
Year of Publication1890
AuthorsHall, J
JournalGeological Society of America Bulletin
Pagination19-22
Keywordspaleontology