Ostracods from Late Triassic (Tuvalian-Carnian) of Monte Gambanera, Sicily, Italy. All the specimens are stored in the Palaeontological Museum of the University of Catania. The repository numbers are given as PMC (Palaeontological Museum Catania) O (Ostracods) X H (number of holotype) or X P (number of paratype) or FS X (Figured Specimen number) registration date. Scale bars = 200 μm except P-Q, R = 100 µm. A: Hiatobairdia sp. A. Right lateral view of a complete carapace, PMC O FS60. B: Mirabairdia pernodosa Tollmann, 1963. Right lateral view of a complete carapace, PMC O FS61. C-D: Ptychobairdia iudicaensis n.sp. C: holotype, right lateral view of a complete carapace, PMC O25 H 13/10/2019; D: paratype, right lateral view of a complete carapace, PMC O 81 P 13/10/2019. E-F: Ptychobairdia leonardoi n.sp. E: holotype, lateral view of a right valve, PMC O 26 H 13/10/2019; F: paratype, lateral view of a left valve, PMC O 82 P 13/10/2019. G-H: Petasobairdia jeandercourti n.sp. G: holotype, right lateral view of a complete carapace, PMC O 27 H 13/10/2019; H: paratype, left lateral view of a complete carapace, PMC O 83 P 13/10/2019. I: Urobairdia angusta Kollmann (1963). Right lateral view of a complete carapace, PCM O FS62. J: Bairdiacypris triassica Kozur (1971c). Right lateral view of a complete carapace, PCM O FS63. K: Bythocypris sp. A. Left lateral view of a complete carapace, PCM O FS64. L: Acratia maugerii Crasquin et al. (2018). Left lateral view of a complete carapace, PCM O FS65. M-N: Kerocythere dittainoensis n.sp. M: holotype, lateral view of a right valve, PMC O 28 H 13/10/2019; N: paratype, lateral view of a left valve, PMC O 84 P 13/10/2019. O: Renngartenella sanctaecrusis Kristan-Tollmann (1973) (♂). Right lateral view of a complete carapace, PCM O FS66. P-Q: Mockella barbroae n.sp. P: holotype, right lateral view of a complete carapace, PMC O 29 H 13/10/2019; Q: paratype, right lateral view of a complete carapace, number PMC O 85 P13/10/2019. R: Simeonella brotzenorum Sohn (1968). Lateral view of a right valve, PCM O FS67.