Extinct order of ray-finned fishes
Crossognathiformes is an extinct order of ray-finned fish that lived from the Late Jurassic to the Eocene. Its phylogenetic placement is disputed; some authors have recovered it as part of the teleost stem group,[1] while others place it in a basal position within crown group Teleostei.[2]
Classification
Order Crossognathiformes Taverne, 1989[1][3]
- Bavarichthys Arratia & Tischlinger, 2010[4]
- Kradimus Veysey et al., 2020[5]
- Family Varasichthyidae Arratia, 1981
- Family Chongichthyidae Arratia, 1982
- Suborder Crossognathoidei Taverne, 1989
- Family Crossognathidae Woodward, 1901 [Apsopelicidae Romer, 1966; Syllaemidae Cragin, 1901; Pelecorapidae Cragin, 1901]
- Apsopelix Cope, 1871 [Helmintholepis Cockerell, 1919; Leptichthys Stewart, 1899; Palaeoclupea Dante, 1942; Pelecorapis Cope, 1874; Syllaemus Cope, 1875]
- Crossognathus Pictet, 1858
- Suborder Pachyrhizodontoidei Forey, 1977
- Family Notelopidae Forey, 1977
- Family Pachyrhizodontidae Cope, 1872 [Greenwoodellidae Taverne, 1973; Thrissopatrinae Boulenger, 1904b]
- Apricenapiscis Taverne, 2013
- Aquilopiscis Cumbaa & Murray, 2008
- Cavinichthys Taverne & Capasso, 2019
- Elopopsis Heckel, 1856
- Goulmimichthys Cavin, 1995
- Greenwoodella Taverne & Ross, 1973
- Hemielopopsis Bassani, 1879
- Lebrunichthys Taverne & Capasso, 2020
- Michin Alvarado-Ortega et al., 2008
- Motlayoichthys Arratia et al., 2018
- Nardopiscis Taverne, 2008
- Pachyrhizodus Dixon, 1850 [Acrodontosaurus Mason, 1869; Eurychir Jordan, 1924; Oricardinus Cope, 1872; Thrissopater Günther, 1872 sensu Forey, 1977]
- Phacolepis Agassiz, 1841 [Rhacolepis Agassiz, 1841 non Frenguelli, 1942]
- Platinx Agassiz, 1835
- Polcynichthys London & Shimada, 2020[6]
- Rhacolepis Agassiz, 1843
- Stanhopeichthys Taverne & Capasso, 2020
- Tingitanichthys Taverne, 1996