Cosmioconcha modesta Powys 1835 (snail)
Gastropoda - Neogastropoda - Columbellidae
PaleoDB taxon number: 242103
Alternative combinations: Amphissa (Cosmioconcha) modesta, Truncaria modesta
Synonym: Strombina laevistriata Li 1930 (taxon 242098)
Belongs to Cosmioconcha according to A. M. Keen 1971
Sister taxa: none
Ecology: epifaunal carnivore