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