Gastropoda - Heterostropha - Pyramidellidae

Full reference: D. B. K. Palmer. 1923. A fauna from the Middle Eocene shales near Vacaville, California. University of California Publications, Bulletin of the Department of Geological Sciences 14(8):289-318

Belongs to Syrnola according to D. B. K. Palmer 1923

Sister taxa: Odostomia (Syrnola) marylandica, Pyramidella (Syrnola) ochsneri, Syrnola (Puposyrnola), Syrnola aclyformis, Syrnola angusta, Syrnola cretacea, Syrnola granti, Syrnola isiakae, Syrnola meyeri, Syrnola spina, Syrnola thelma, Syrnola unicostata, Syrnola wallacei

Type specimen: UCMP 30591, a shell. Its type locality is UCMP 3573 - NW of Vacaville, which is in a Ypresian offshore shale in California.

Ecology: epifaunal carnivore

Distribution: found only at UCMP 3573 - NW of Vacaville

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Specimen images are retrieved through the ePANDDA API.