Gastropoda - Heterostropha - Mathildidae
Alternative spelling: Opimilda
Parent taxon: Mathilda according to A. G. Beu et al. 1990
See also Sepkoski 2002
Sister taxa: Mathilda (Brookesena), Mathilda (Echinimathilda), Mathilda (Fimbricatella), Mathilda (Mathilda), Mathilda (Tricarilda), Mathilda ahmadi, Mathilda amundseni, Mathilda angulata, Mathilda bicarinata, Mathilda cedarensis, Mathilda coxi, Mathilda lemchei, Mathilda makowskii, Mathilda mazoviensis, Mathilda pentalira, Mathilda podlasiensis, Mathilda pseudopalina, Mathilda quadricostata, Mathilda regularis, Mathilda reticulata, Mathilda schmidti, Mathilda umpquaensis, Mathilda valanginiana
Subtaxa: none
Ecology: epifaunal carnivore
Distribution: there are no occurrences of Mathilda (Opimilda) in the database