NMITA: Neogene Marine Biota of Tropical America

Strombina Morch, 1952


I. Subgenus Strombina s.s.

Morphologic Description: protoconch 1 1/4 to 3 volutions; outer lip protoconch sigmoid or sinusigerous; sculpture on early teleoconch absent; sculpture on late teleoconch absent or present; axial sculpture predominant; parietal ridge absent; posterior canal absent or weak; thickness outer lip strong; outer lip weakly extended adapically; anterior canal recurved; dorsal hump absent to prominent; hump to the left of aperture absent to prominent.
Species:

Return to Strombina genus description.