†Pachecoa (Pachecoa) decisa Conrad 1833 (clam)
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Alternative combinations: Halonanus decisus, Limopsis decisus, Pectunculus decisus, Trigonarca decisa, Trigonoarca decisa, Trigonodesma decisa, Trinacria decisa
Belongs to Pachecoa (Pachecoa) according to H. B. Stenzel et al. 1957
See also Cooke 1936, Harris 1919 and Palmer and Brann 1965
Sister taxa: none
Type specimen: ANSP 30539, a shell
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Eocene of United States (16: Alabama, Louisiana, South Carolina, Texas collections)
Total: 16 collections including 17 occurrences
Specimen images are retrieved through the ePANDDA API.
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