†family Sigilliidae Mandelstam 1960 (ostracod)
Ostracoda - Podocopida - Sigilliidae
Parent taxon: Sigillioidea according to M. B. Forel 2022
See also Liebau 2005 and Tanaka 2018
Sister taxa: Krausellidae, Microcheilinellidae
Subtaxa: Cardobairdia Saipanetta Spinomicrocheilinella
Ecology: epifaunal detritivore-grazer
Distribution:
• Miocene of Italy (1 collection)
• Eocene of North Atlantic (1)
• Jurassic of Austria (7), Germany (9), Hungary (5), Portugal (13), the Russian Federation (1), the United Kingdom (7)
• Triassic of Canada (5: Yukon), Italy (1), Türkiye (1)
• Permian of China (20), Hungary (3), Italy (1), Japan (1)
Total: 76 collections including 97 occurrences