Gastropoda - Tonnoidea - Cassidae
Alternative combinations: Bathygalea (Miogalea) hadra, Phalium (Echinophoria) hadrum
Invalid subtaxa: Bathygalea (Miogalea) dalli Anderson 1929 [replaced name], Cassis (Phalium) dalli Anderson 1929 [replaced name], Phalium (Echinophoria) andersoni Abbott 1968
Belongs to Echinophoria according to A. G. Beu 2010
Sister taxa: Echinophoria bituberculosa, Echinophoria caelatura, Echinophoria carnosa, Echinophoria coronadoi, Echinophoria dalli, Echinophoria etchuensis, Echinophoria famulans, Echinophoria intermedium, Echinophoria pilsbryi, Echinophoria pollens, Echinophoria woodringi, Echinophoria wyvillei, Bathygalea (Bathygalea), Euspinacassis muricata
Type specimens:
- Echinophoria hadra: USNM 562268, a shell
- Bathygalea (Miogalea) dalli: CAS 4649, a shell. Its type locality is CAS Loc. 267 (horizon L), Tuberá Mtn [Los Perdices Shale], which is in a Miocene marine shale in the Los Perdices Shale Formation of Colombia.
- Phalium (Echinophoria) andersoni:
Ecology: epifaunal carnivore
Average measurements (in mm): shell 13.0 x 11.0