-
Isolated S**** An Architectibranchian,
member of the
family Acteonidae Paracerithium P.
lacostei P.
echinatum P.
liasinum P.
merciaii P.
ingens P. angulosum...
- †Longaevicerithium Guzhov, 2003 †Martignyella J.-C. Fischer, 1969 †
Paracerithium Cossmann, 1902 – type
genus of the
subfamily Paracerithiinae, when considered...
- †Palomelon †Panamurex †Pangoa †Panormella †Papillina †Paraborsonia †
Paracerithium †Paracirculus †Paraclathurella †Paracomitas †Paracomminia †Paradrilla...
