Bivalvia - Cardiida - Tellinidae
Full reference: F. Afshar. 1969. Taxonomic Revision of the Superspecific Groups of the Cretaceous and Cenozoic Tellinidae. Geological Society of America Memoir 119:1 -214
Parent taxon: Macoma according to F. Afshar 1969
See also Marshall et al. 2025
Sister taxa: Macoma (Austromacoma), Macoma (Bendemacoma), Macoma (Heteromacoma), Macoma (Macoma), Macoma (Macoploma), Macoma (Panacoma), Macoma (Rexithaerus), Macoma (Salmacoma), Macoma (Scissulina), Macoma albaria, Macoma astori, Macoma brota, Macoma constricta, Macoma costaricana, Macoma danai, Macoma edentula, Macoma elongata, Macoma fusca, Macoma inornata, Macoma kirkinskayae, Macoma lenis, Macoma limula, Macoma lissoni, Macoma marylandica, Macoma meroensis, Macoma montesanoensis, Macoma nasuta, Macoma osakaensis, Macoma pabloensis, Macoma perplana, Macoma quadrana, Macoma simizuensis, Macoma snohomishensis, Macoma sookensis, Macoma tenta, Macoma tenuiplicata, Macoma tigilensis, Macoma uruguayensis, Macoma viticola, Macoma wilcoxi, Macoma wynootcheensis, Macoma yamadai
Subtaxa: none
Ecology: facultatively mobile infaunal deposit feeder
Distribution:
• Miocene of United States (6: Alaska collections)
Total: 6 collections each including a single occurrence