Gastropoda - Trochoidea - Turbinidae
Full reference: J. W. Durham. 1944. Megafaunal zones of the Oligocene of northwestern Washington. University of California Publications in Geological Sciences 27:101 -212
Belongs to Homalopoma according to J. W. Durham 1944
Sister taxa: Homalopoma (Cantrainea), Homalopoma (Homalopoma), Homalopoma (Leptothyropsis), Homalopoma (Panacochlea), Homalopoma coombsi, Homalopoma degrangei, Homalopoma granulosa, Homalopoma paucicostatum, Homalopoma sanguineus, Homalopoma umpquaensis, Homalopoma vancouverensis, Homalopoma wattsi
Type specimen: Its type locality is Woodmans Wharf, which is in a Priabonian marine conglomerate in the Quimper Formation of Washington
Ecology: epifaunal grazer
Distribution: found only at Woodmans Wharf
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.