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