†Kuskokwimia Fryda & Blodgett 2001

Fryda & Blodgett 2001. The oldest known heterobranch gastropod, Kuskokwimia gen. nov., from the Early Devonian of west-central Alaska, with notes on the early phylogeny of higher gastropods. Vestnik Ceskeho Geologickeho Ustavu, 76(1) 2001: 39-54