Fig. 23. Hyalogyrinid gastropod Alexogyra marshalli Bandel, 1996 in Palaeoecology of tropical marine invertebrate assemblages from the Late Triassic of Misurina, Dolomites, Italy

Fig. 23. Hyalogyrinid gastropod Alexogyra marshalli Bandel, 1996 from Lago Antorno, northern Italy, Cassian Formation, Carnian, Upper Triassic. A. PZO 12842, in apical view. B. PZO 12843, in apertural view. C. PZO 12844, protoconch in oblique lateral view. D. PZO 12845, in oblique apertural view to show base.