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, Triton ovoideus, Triton heptagonum, Triton sexcostatus, Triton connectens, Triton mississpiensis, Triton abbreviatus, Triton quoyi, Triton obscurus, Triton obscurus, Triton oligostirus, Triton cribrosus, Triton elegans, Triton atavus, Triton crassidens, Triton buccinoides, Tritonium newsomi, Tritonium martinezensis, Tritonium impressum, Tritonium centrosum, Tritonium eocenicum, Tritonium buwaldi, Tritonium pulchrum
Subtaxa: none
Ecology: epifaunal carnivore
Distribution: