Bivalvia - Cardiida - Mactridae
Alternative combinations: Mactra (Cymbophora) warrenana, Mactra (Trigonella) warrenana, Mactra warrenana
Synonyms: Cymbophora formosa Meek and Hayden 1856, Mactra (Cymbophora) formosa Meek and Hayden 1856, Mactra formosa Meek and Hayden 1856
Belongs to Cymbophora according to I. G. Speden 1970
See also Meek 1876
Sister taxa: Cymbophora ashburnerii, Cymbophora bella, Cymbophora buttensis, Cymbophora gabbiana, Cymbophora moevusi, Cymbophora nitidula, Cymbophora ochilleana, Cymbophora okadakensis, Cymbophora popenoei, Cymbophora stantoni, Cymbophora suciensis, Cymbophora triangulata, Spisula (Cymbophora) berryi, Spisula (Cymbophora) wordeni
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Cretaceous of Canada (16: Alberta, Saskatachewan collections), United States (5: North Dakota, South Dakota, Wyoming)
Total: 21 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.