Scientific Classification
| Kingdom: Animalia |
| Phylum: Mollusca |
| Class: Bivalvia |
| Order: Cardiida |
| Family: Cardiidae |
| Genus: Trachycardium |
| Species: Trachycardium egmontianum (Shuttleworth, 1856) |
Information
Geological Range
Paleogeographic Distribution
Stratigraphic Occurrences
| Anastasia Formation [Questionable/rare] |
| Coffee Mill Hammock Formation [Uncommon] |
| Fort Thompson Formation [Common] |
| Jaimanitas Formation |
| Pamlico Formation [Questionable/rare] |
| Satilla Formation |
| Bermont Formation [Common] |
| Caloosahatchee Formation [Common] |
| Nashua Formation [Uncommon] |
| Waccamaw Formation [Uncommon] |
| Tamiami Formation (Pinecrest Beds) [Common] |
Remarks
Common name: Florida prickly cockle.
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:
Page history:
Some of the content on this page was originally published on the Neogene Atlas of Ancient Life on June 23, 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