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Cyrtina triquetra (Hall, 1858)

Cyrtina triquetra
Cyrtina triquetra

Scientific Classification

Kingdom: Animalia
Phylum: Brachiopoda
Class: Rhynchonellata
Order: Spiriferinida
Family: Cyrtinidae
Genus: Cyrtina
Species: Cyrtina triquetra (Hall, 1858)

Information

Geological Range

Middle Devonian

Paleogeographic Distribution

Wisconsin

Stratigraphic Occurrences

Milwaukee Formation
Lindwurm Member
Berthelet Member

References

Gass et. al. (2019): p. 68, figs. 86, 88 (MPM P34887).

Remarks

None at this time.

Online Resources

None at this time.

Media

Images

Photograph of fossil of Cyrtina triquetra.
Cyrtina triquetra from the Milwaukee Fm. (Lindwurm Mbr.) of Milwaukee County, Wisconsin (MPM P34887).

Related

Cyrtina umbonata
Cyrtina hamiltonensis
Allenella tullius