Gastropoda - Neogastropoda - Clavatulidae
Alternative combinations: Cryptoconus cooperi, Drillia cooperi
Full reference: R. E. Dickerson. 1916. Stratigraphy and fauna of the Tejon Eocene of California. University of California Publications Bulletin of the Department of Geology 9(17):363-524
Belongs to Turricula according to B. L. Clark and A. O. Woodford 1927
See also Hanna 1924, Squires 1987 and Squires 1988
Sister taxa: Turricula (Crenaturricula), Turricula (Leptosurcula), Turricula (Turricula), Turricula beanensis, Turricula bremertonensis, Turricula bulwaldana, Turricula burroensis, Turricula calafia, Turricula emerita, Turricula eolavinia, Turricula esdailei, Turricula excelsa, Turricula flammea, Turricula fluctuosa, Turricula hanguensis, Turricula haydeni, Turricula kayalensis, Turricula keaseyensis, Turricula mclellani, Turricula nelliae, Turricula ochsneri, Turricula piercei, Turricula plutonica, Turricula praepromensis, Turricula promensis, Turricula rossellae, Turricula sethuramae, Turricula spuria, Turricula taurina, Turricula terryi, Turricula thangaensis, Turricula tornata, Turricula waringi, Turricula washingtoniana, Surcula uvasana, Surcula birmanica, Surcula binotata, Surcula karenaica, Surcula marylandica, Surcula mayi, Surcula andersoni, Surcula cowlitzensis, Surcula labiata, Surcula polyappellatia, Surcula holwayi, Surcula decipiens, Surcula riomaonis, Turricula (Surcula) steinbacherae, Surcula clarki, Surcula merriami, Surcula wateleti, Surcula culleni, Surcula fairbanksi, Surcula evermanni, Surcula africana, Surcula iravadica, Surcula ingens, Surcula piura, Surcula coaequalis, Surcula washingtoniana, Surcula thompsoni, Surcula sullana
Distribution:
• Eocene of United States (18: California, Oregon collections)
Total: 18 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.