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  1. Animalia / Mollusca / Bivalvia / Arcida / Glycymerididae / Glycymeris /

Glycymeris americana (DeFrance, 1826)

Glycymeris americana
Glycymeris americana

Scientific Classification

Kingdom: Animalia
Phylum: Mollusca
Class: Bivalvia
Order: Arcida
Family: Glycymerididae
Genus: Glycymeris
Species: Glycymeris americana (DeFrance, 1826)

Information

Geological Range

Recent

Quaternary

Pleistocene

Neogene

Pliocene

Miocene

Paleogeographic Distribution

Virginia

North Carolina

South Carolina

Georgia

Florida

Stratigraphic Occurrences

Coffee Mill Hammock Formation [Questionable/rare]
Bermont Formation [Common]
Bear Bluff Formation [Questionable/rare]
Caloosahatchee Formation [Common]
Chowan River Formation [Common]
Nashua Formation [Common]
Waccamaw Formation [Abundant]
Duplin Formation [Common]
Duplin / Raysor Formations [Common]
Jackson Bluff Formation [Common]
Raysor Formation [Common]
Tamiami Formation (Lower) [Questionable/rare]
Tamiami Formation (Pinecrest Beds) [Common]
Yorktown Formation [Abundant]
Chipola Formation

Remarks

Common name: American bittersweet.

Synonymy: n/a

Type specimen, locality, and stratum: n/a

Other voucher specimens: n/a

Descriptions: n/a

Measurements: n/a

Other remarks:

For information on the modern distribution of the species, see Malacolog.

References: n/a

Online resources:

WoRMS record 420727

Page history:

Some of the content on this page was originally published on the Neogene Atlas of Ancient Life on August 6, 2014. It was developed by Jonathan R. Hendricks and colleagues and migrated here in 2026.

This page was last modified on October 28, 2026 by Jonathan R. Hendricks.

Media

Images

Glycymeris americana from the Early Pleistocene Nashua Fm. of St. Johns County, Florida (UF 216801).
Glycymeris americana from the Early Pleistocene Nashua Fm. of St. Johns County, Florida (UF 216801).
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Related

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