Nudivagus undefined-2

Nudivagus? sp. 2 Plate 9: fig. 18 Material. 2 specimens from Saal, SNSB-BSPG 2016 XXI 1844 –1845. Description. Shell high-spired, slender with high whorls; a specimen is 35 mm high; shell flanks straight; whorl face slightly convex; periphery just above abapical suture; suture distinct; whorl face covered with numerous faint spiral cords that are wider than spiral furrows in between; some furrows consist of rows of minute pits; fine ornamentation only faintly visible due to preservation; transition from whorl face to moderately convex, anomphalous base evenly rounded; no sculpture visible on base; aperture damaged, oval, pointed adapically; it is unclear whether an abapical canal was present. Remarks. Nudivagus sp. 1 sensu Gründel et al. (2019) has significantly lower whorls and the transition from whorl face to base has an edge. Pseudomelania valfinensis Loriol in Loriol and Bourgeat 1886–1888 is larger and more slender, the whorls are higher and the base is more convex. Pseudomelania kobyi Loriol in Loriol and Koby (1890) is taller and more slender, the whorls are higher and it lacks spiral sculpture.