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