Turricula orthocolpa is an extinct species of sea snail, a marine gastropod mollusk in the family Clavatulidae.MNHN, Paris: Turricula orthocolpa
Distribution Fossils of this marine species were found in Miocene strata in Martinique.
References
Cossmann (M.), 1913 - Étude comparative de fossiles miocéniques recueillis à la Martinique et à l'Isthme de Panama. Journal de Conchyliologie, t. 61, vol. 1, p. 1-64