Gastropoda - Sorbeoconcha - Ranellidae
Alternative spelling: Lagena
Parent taxon: Tritonium according to W. M. Gabb 1876
Sister taxa: Charonia (Charonia), Charonia guichemerri, Charonia lampas, Charonia multinodosa, Charonia sauliae, Charonia tritonis, Charonia univaricosum, Charonia variegata, Charonia weisbordi, Tritonium martinezensis, Tritonium impressum, Tritonium centrosum, Tritonium pulchrum, Tritonium eocenicum, Tritonium newsomi, Tritonium buwaldi, Triton heptagonum, Triton obscurus, Triton abbreviatus, Triton buccinoides, Triton cribrosus, Triton quoyi, Triton oligostirus, Triton ovoideus, Triton crassidens, Triton connectens, Triton elegans, Triton mississpiensis, Triton sexcostatus, Triton atavus, Triton obscurus
Subtaxa: none
Ecology: epifaunal carnivore
Distribution: