Bivalvia - Cardiida - Tellinidae
Alternative combinations: Tellina (Angulus) umbra, Tellina umbra
Belongs to Angulus according to A. J. W. Hendy et al. 2008
See also Olsson 1922 and Woodring 1982
Sister taxa: Angulus (Lamyella), Angulus (Peronaea), Angulus agilis, Angulus democracianus, Angulus diantha, Angulus merus, Angulus texanus, Angulus versicolor, Tellina (Angulus) buttoni, Tellina (Angulus) cadieni, Tellina (Angulus) castacana, Tellina (Angulus) diabloensis, Tellina (Angulus) domenginensis, Tellina (Angulus) entaenia, Tellina (Angulus) joaquinensis, Tellina (Angulus) jollaensis, Tellina (Angulus) lanceolata, Tellina (Angulus) longa, Tellina (Angulus) modesta, Tellina (Angulus) packardi, Tellina (Angulus) producta, Tellina (Angulus) prolenta, Tellina (Angulus) scrippsensis, Tellina (Angulus) simiensis, Tellina (Angulus) subplana, Tellina (Angulus) vorbei, Tellina (Angulus) woodringi
Ecology: facultatively mobile infaunal deposit feeder
Distribution:
• Pliocene of Costa Rica (1 collection)
• Miocene of Panama (2)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.