Gastropoda - Neogastropoda - Drilliidae
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 Spirotropis according to J. W. Durham 1944
Sister taxa: Pleurotoma (Spirotropsis) smithi, Spirotropis (Spirotropis), Spirotropis adrastia, Spirotropis agamedea, Spirotropis antigone, Spirotropis azorica, Spirotropis badensis, Spirotropis bainbridgensis, Spirotropis calodius, Spirotropis chrysothemis, Spirotropis confusa, Spirotropis cymothoe, Spirotropis dickersoni, Spirotropis evadne, Spirotropis gramensis, Spirotropis karamanensis, Spirotropis modiolus, Spirotropis patagonica, Spirotropis polycaste, Spirotropis spinescens, Spirotropis tortonica, Spirotropis washingtonensis
Type specimen: Its type locality is Woodmans Wharf, which is in a Priabonian marine conglomerate in the Quimper Formation of Washington
Ecology: epifaunal carnivore
Distribution: found only at Woodmans Wharf
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.