Atrina triangularis Zinsmeister 1983 (oyster)

Bivalvia - Ostreida - Pinnidae

Full reference: W. J. Zinsmeister. 1983. New Late Paleocene molluscs from the Simi Hills, Ventura County, Califonia. Journal of Paleontology 57(6):1282-1303

Belongs to Atrina according to W. J. Zinsmeister 1983

Sister taxa: Atrina (Atrina), Atrina (Servatrina), Atrina affinis, Atrina alamedensis, Atrina argentea, Atrina bicuneata, Atrina harrisii, Atrina jacksoniana, Atrina magellanica, Atrina maura, Atrina multicostata, Atrina nigra, Atrina pectinata, Atrina piscatoria, Atrina seminuda, Atrina serrata, Atrina stephensi, Atrina talarensis, Atrina venturensis

Type specimen: UC 6832/1, a shell. Its type locality is Runkle Canyon, which is in a Thanetian marine conglomerate in the Simi Formation of California.

Ecology: stationary semi-infaunal suspension feeder

Distribution: found only at Runkle Canyon

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Specimen images are retrieved through the ePANDDA API.


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