Gastropoda - Epitonioidea - Epitoniidae
Alternative combination: Cirsotrema (Cirsotremopsis) dalli
Synonym: Cirsotrema (Cirsotremopsis) arcella Rehder 1945
Belongs to Cirsotrema according to R. Duerr 2004
Sister taxa: Cirsotrema (Cirsotremopsis), Cirsotrema (Coroniscala), Cirsotrema (Plastiscala), Cirsotrema (Propescala), Cirsotrema (Rectacirsa), Cirsotrema (Tioria), Cirsotrema cirritum, Cirsotrema crassicostatum, Cirsotrema diversiformis, Cirsotrema dubiosa, Cirsotrema fimbriosa, Cirsotrema funiculus, Cirsotrema gagei, Cirsotrema hauniensis, Cirsotrema miovaricosum, Cirsotrema pleiophylla, Cirsotrema preyoungi, Cirsotrema tenuisculptum, Cirsotrema togatum, Cirsotrema varicosa, Epitonium (Cirsotrema) clallamense, Epitonium (Cirsotrema) howei, Epitonium (Cirsotrema) pasoense, Epitonium (Cirsotrema) posoensis, Epitonium (Cirsotrema) saundersi, Scala (Cirsotrema) subtenuilamella
Type specimens:
- Cirsotrema dalli: USN< 515240, a shell
- Cirsotrema (Cirsotremopsis) arcella:
Ecology: slow-moving low-level epifaunal carnivore
Distribution:
• Quaternary of United States (1: Florida collection)
• Pliocene of Venezuela (1)
• Miocene of Panama (1)
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.