Gastropoda - Opisthobranchia - Cylichnidae
Alternative combination: Cylichna cylindracea attonsa
Belongs to Cylichna according to A. J. W. Hendy 2020
See also Woodring and Bramlette 1950
Sister taxa: Cylichna (Acrostemma), Cylichna (Cylichna), Cylichna (Cylichnopsis), Cylichna alba, Cylichna andersoni, Cylichna angustata, Cylichna angystoma, Cylichna aula, Cylichna calvertensis, Cylichna discus, Cylichna diversilirata, Cylichna elliptica, Cylichna faba, Cylichna fantasma, Cylichna greensboroensis, Cylichna incisa, Cylichna intermissia, Cylichna jacksonensis, Cylichna loismartinae, Cylichna makanjuolai, Cylichna occulta, Cylichna paupercula, Cylichna pessumata, Cylichna ramonensis, Cylichna salbriacensis, Cylichna secalina, Cylichna solivaga, Cylichna subalpina, Cylichna takashimaensis, Cylichna temblorensis, Cylichna tenuis, Cylichna venusta
Distribution:
• Quaternary of United States (6: California collections)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.