Pleurofusia longirostropsis is an extinct species of sea snail, a marine gastropod mollusk in the family Drilliidae.Bouchet, P. (2016). Pleurofusia longirostropsis (de Gregorio, 1890) †. In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=867606 on 2016-11-01 Fossils found in Oligocene strata of present-day Mississippi date from 33.9 to 28.4 million years ago.
References
W. P. Woodring. 1970. Geology and paleontology of canal zone and adjoining parts of Panama: Description of Tertiary mollusks (gastropods: Eulimidae, Marginellidae to Helminthoglyptidae). United States Geological Survey Professional Paper 306(D):299–452