Potamides hartbergensis, Hilber, 1891

Harzhauser, Mathias, Guzhov, Aleksandr & Landau, Bernard, 2023, A revision and nomenclator of the Cainozoic mudwhelks (Mollusca: Caenogastropoda: Batillariidae, Potamididae) of the Paratethys Sea (Europe, Asia), Zootaxa 5272 (1), pp. 1-241 : 183

hartbergensis . Potamides (Bittium) . Hilber, 1891

see Potamides fraterculus (Mayer, 1878)

* Potamides (Bittium) Hartbergensis Hilber nova forma — Hilber 1891: 239, figs 7, 8, 9.

Type material. Lectotype designated by Švagrovský (1971: 349), UMJG &P 4630, SL: 12.7 mm, MD: 4.3 mm, Universalmuseum Graz ( Austria), illustrated in Hilber (1891: pl. 1, fig. 7).

Type locality. Hartberg (Styria, Austria)

Stratigraphy. Middle Miocene, Sarmatian (Volhynian).

Discussion. Slightly more slender than the type of P. fraterculus .

Central Paratethys: Sarmatian, Volhynian (Middle Miocene): Vienna Basin: Nexing ( Austria) ( Harzhauser & Piller 2009), Čejč, Bílovice u Uherského Hradiště, Strážnice ( Czech Republic) ( Švagrovský 1971), Skalica, Holič ( Slovakia) ( Švagrovský 1971), Eisenstadt-Sopron Basin: St. Margarethen, Wiesen ( Austria) ( Harzhauser & Kowalke 2002; Papp 1974), Styrian Basin: Hartberg, L̂ffelbach, Totterfeld, Schildbach, Grillberg at Hartberg ( Austria) ( Papp 1974), Pannonian Basin: Budapest, Várpalota ( Hungary) (Strausz 1955), Cserhát Mountains ( Boda 1959).

Eastern Paratethys: Sarmatian, Volhynian (Middle Miocene): Moldavian Platform: Rîbnița ( Moldova) ( Kolesnikov 1935).