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Squires, Richard L., Demetrion, Robert (1989) An early Eocene pharetronid sponge from the Bateque Formation, Baja California Sur, Mexico. Journal of Paleontology, 63 (4) 440-442 doi:10.1017/s0022336000019661

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Reference TypeJournal (article/letter/editorial)
TitleAn early Eocene pharetronid sponge from the Bateque Formation, Baja California Sur, Mexico
JournalJournal of Paleontology
AuthorsSquires, Richard L.Author
Demetrion, RobertAuthor
Year1989 (July)Volume63
Issue4
PublisherCambridge University Press (CUP)
DOIdoi:10.1017/s0022336000019661Search in ResearchGate
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Mindat Ref. ID414577Long-form Identifiermindat:1:5:414577:0
GUID0
Full ReferenceSquires, Richard L., Demetrion, Robert (1989) An early Eocene pharetronid sponge from the Bateque Formation, Baja California Sur, Mexico. Journal of Paleontology, 63 (4) 440-442 doi:10.1017/s0022336000019661
Plain TextSquires, Richard L., Demetrion, Robert (1989) An early Eocene pharetronid sponge from the Bateque Formation, Baja California Sur, Mexico. Journal of Paleontology, 63 (4) 440-442 doi:10.1017/s0022336000019661
In(1989, July) Journal of Paleontology Vol. 63 (4) Cambridge University Press (CUP)
Abstract/NotesElasmostoma bajaensis n. sp., a pharetronid calcareous sponge, is described from the lower Eocene (P8 or P9 Zone) portion of the Bateque Formation, Baja California Sur, Mexico. This is the first Tertiary record of this genus and its first Western Hemisphere occurrence. Elasmostoma has been previously reported only from Jurassic and Cretaceous strata of Western Europe.


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