Gastropoda - Heterostropha - Mathildidae
Full reference: N. F. Sohl. 1960. Archeogastropoda, Mesogastropoda and stratigraphy of the Ripley, Owl Creek, and Prairie Bluff Formations. US Geological Survey Professional Paper 331:1-151
Parent taxon: Mathilda according to N. F. Sohl 1960
See also Groves and Nielsen 2003, Gründel and Nützel 2013, Sepkoski 2002 and Squires and Saul 2003
Sister taxa: Mathilda (Brookesena), Mathilda (Fimbricatella), Mathilda (Mathilda), Mathilda (Opimilda), 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, Mathildia togoensis
Subtaxa: Mathilda (Echinimathilda) corona Mathilda (Echinimathilda) unionensis
Type: Mathilda (Echinimathilda) corona
Ecology: epifaunal carnivore
Distribution: