Sphenolithus procerus Maiorano & Monechi, 1997
Maiorano, P., Monechi, S., 1997. New Early Miocene species of Sphenolithus Deflandre, 1952 from the North Atlantic Ocean. Journal of Nannoplankton Research 19(2), 103-107.
Sphenolithus procerus
Maiorano & Monechi, 1997
Early Miocene
DSDP Leg 82 , Site, 563, Mid-Atlantic Ridge, Atlantic Ocean