Gastropoda - Neogastropoda - Cystiscidae

Alternative combinations: Cypraeolina nitrina, Marginella (Closia) nitrina

Full reference: W. C. Mansfield. 1925. Miocene gastropods and scaphopods from Trinidad, British West Indies. Proceedings of the United States National Museum 66(22):9116-9125

Belongs to Granulina according to A. J. W. Hendy et al. 2008

See also Mansfield 1925 and Woodring 1928

Sister taxa: Granulina lacrimula, Granulina margaritula, Granulina ovuliformis, Granulina pycna

Type specimen: USNM 352652, a shell. Its type locality is USGS 8302, which is in a Miocene marine siliciclastic in Trinidad and Tobago.

Distribution: found only at USGS 8302

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Specimen images are retrieved through the ePANDDA API.