Type species: Bowerbankia medullaris Mawatari, 1972
This subgenus has been transferred to the genus Amathia by Waeschenbach et al, 2015.
This genus includes the species:
Amathia (Crassicaula) medullaris | (Mawatari, 1972) | Recent | Japan (Hokkaido) | WoRMS 851580 |