Monniotia aciformis Varol & Houghton, 1996
Varol, O., Houghton, S. D., 1996. A review and classification of fossil didemnid ascidian spicules. Journal of Micropalaeontology 15, 135-149.
Monniotia aciformis
Varol & Houghton, 1996
Late Pleistocene
DSDP Leg 23 Site 229A, Red Sea