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 calodius, Spirotropis campi, 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 A-1804, A-1812 Bremerton Inlet, which is in a Chattian marine conglomerate/shale in the Blakeley Formation of Washington
Ecology: epifaunal carnivore
Distribution: found only at A-1804, A-1812 Bremerton Inlet
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.