Conodonta - Ozarkodinida - Gondolellidae
Parent taxon: Gondolellidae according to M. Golding 2021
See also Golding and Orchard 2018, Igo 2009 and Maekawa and Igo 2014
Sister taxa: Acuminatella, Carnepigondolella, Clarkina, Cornudininae, Cratognathodus, Epigondolella, Epigondolellinae, Gondolella, Hayashiella, Icriospathodus, Jinogondolella, Kraussodontus, Mesogondolella, Metapolygnathus, Mullerinae, Neoclarkina, Novispathodinae, Paragondolellinae, Paullella, Platyvillosus, Primatella, Scythogondolellinae, Sephardiellinae, Sweetospathodus, Xaniognathus, Sweetocristatus, Chirodella
Subtaxa: Borinella Columbitella Eurygnathodus Magnigondolella Neogondolella Neohindeodella Neospathodus Paragondolella Smithodus
Ecology: nektonic carnivore
Distribution:
• Triassic of Austria (36 collections), Bosnia and Herzegovina (1), Canada (18: British Columbia), China (39), Croatia (1), Germany (1), Greece (43), Greenland (1), Hungary (4), India (15), Israel (1), Italy (37), Japan (35), Nepal (15), New Zealand (9), Oman (15), Papua New Guinea (1), Poland (11), Romania (12), the Russian Federation (74), Serbia (16), Slovakia (20), Slovenia (45), Spain (1), Svalbard and Jan Mayen (33), Thailand (1), Timor-Leste (4), Türkiye (42), United States (25: Alaska, Nevada, Oregon), Vietnam (17), Yemen (9)
• Permian to Triassic of China (1)
• Permian of China (5), Greece (4), Greenland (1), United States (1: Alaska)
• Carboniferous of Greece (3), Mexico (1)
• Devonian to Triassic of Greece (1)
Total: 599 collections including 1175 occurrences