NMITA: Neogene Marine Biota of Tropical America

Strombina Morch, 1952

V. Subgenus Recurvina Jung, 1989.

Morphologic Description: protoconch 1 1/2 to 3 volutions; outer lip protoconch sigmoid or sinusigerous; sculpture on early teleoconch present; sculpture on late teleoconch present; axial sculpture predominant; parietal ridge absent; posterior canal weak; thickness outer lip strong; outer lip weakly extended adapically; anterior canal recurved; dorsal hump prominent; hump to the left of aperture moderate to prominent.


Return to Strombina genus description.