Leptomaria phacoides Zittel, 1873 ?

Plate 2: fig. 6

Material.

A single shell fragment, SNSB – BSPG 2016 XXI 1631.

Remarks.

The fragment of ca. four whorls shows a well preserved ornament. It possibly belongs to Leptomaria phacoides but it has a higher and more slender spire than the specimen described above as L. phacoides . Both have the selenizone below mid-whorl on the last whorl and in a suprasutural position in spire whorls. The whorl face including selenizone is covered with numerous spiral cords which are broader than the furrows separating them. The growth lines are prosocline and prosocyrt between the adapical suture and selenizone and prosocyrt between selenizone and abapical suture. The base is not preserved.