Bivalvia - Nuculida - Nuculidae

Alternative combination: Nucula postangulata

Full reference: B. L. Clark. 1918. The San Lorenzo series of Middle California. a stratigraphic and paleontologic study of the San Lorenzo Oligocene series of the general region of Mount Diablo, California. University of California Publications Bulletin of the Department of Geology 11(2):45-234

Belongs to Nucula (Leionucula) according to E. J. Moore 1983

See also Clark 1918

Sister taxa: Leionucula albensis, Leionucula astricta, Leionucula ehrlichi, Leionucula gabbi, Leionucula laevigata, Leionucula palaioanaxea, Leionucula proava, Leionucula punjabensis, Leionucula rakhiensis, Leionucula superba, Nucula (Leionucula) barrosi, Nucula (Leionucula) birchi, Nucula (Leionucula) grandis, Nucula (Leionucula) hunickeni, Nucula (Leionucula) mozambensis, Nucula (Leionucula) nova, Nucula (Leionucula) palmeri, Nucula (Leionucula) patagonica, Nucula (Leionucula) subaraucana, Nucula (Leionucula) suboblonga, Nucula (Leionucula) vokesi, Nucula cunifrons, Ennucula (Lissanucula) hilli

Type specimen: UCMP 11260

Ecology: facultatively mobile infaunal deposit feeder-suspension feeder

Distribution: found only at UCMP loc. 1131, Walnut Creek (Oligocene of California)

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Specimen images are retrieved through the ePANDDA API.