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