Glycymeris (Glycymeris) eocenica Weaver 1912 (bittersweet clam)

Bivalvia - Arcida - Glycymerididae

Alternative combinations: Glycimeris eocenica, Glycymeris eocenica, Pectunculus eocenica

Synonym: Pectunculus eocenica landesi Weaver 1912

Full reference: C. E. Weaver. 1912. A preliminary report on the Tertiary paleontology of western Washington. Washington Geological Survey Bulletin 15:1-80

Belongs to Glycymeris (Glycymeris) according to E. J. Moore 1983

See also Clark 1938, Turner 1938, Weaver 1912 and Weaver 1942

Sister taxa: Glycymeris (Glycymeris) angsanana, Glycymeris (Glycymeris) branneri, Glycymeris (Glycymeris) buwaldi, Glycymeris (Glycymeris) caputavisensis, Glycymeris (Glycymeris) gabbi, Glycymeris (Glycymeris) gigantea, Glycymeris (Glycymeris) guineensis, Glycymeris (Glycymeris) jamaicensis, Glycymeris (Glycymeris) longioriformis, Glycymeris (Glycymeris) mahiana, Glycymeris (Glycymeris) obovata, Glycymeris (Glycymeris) rosecanyonensis, Glycymeris (Glycymeris) subtogoensis, Glycymeris (Glycymeris) swartsi, Glycymeris (Glycymeris) taverai, Glycymeris (Glycymeris) togoensis, Glycymeris (Glycymeris) whaleyi

Subtaxa: Glycymeris eocenica tejonensis

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Ecology: facultatively mobile infaunal suspension feeder

Distribution:

• Eocene of United States (9: California, Oregon, Washington collections)

Total: 9 collections including 11 occurrences

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