| Bolbocara | |
|---|---|
 | |
| Laytonia and B. gyrinus | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Order: | |
| Family: | |
| Subfamily: | |
| Genus: | Bolbocara |
| Species: | B. gyrinus |
| Binomial name | |
| Bolbocara gyrinus Jordan, 1927 | |
Bolbocara gyrinus is an extinct rattail that lived during the Upper Miocene subepoch of Southern California. [1] It may be related to the extant genus Bathygadus .
Elopopsis is an extinct genus of prehistoric bony fish that lived from the Cenomanian to Campanian.
Chongichthys is an extinct genus of prehistoric bony fish that lived during the Oxfordian stage of the Late Jurassic epoch. Fossils of the genus have been found in the Quebrada El Profeta of Chile.
Oligopleurus is an extinct genus of prehistoric bony fish that lived during the Kimmeridgian stage of the Late Jurassic epoch.
Aphnelepis is an extinct genus of prehistoric bony fish that lived during the Middle Jurassic epoch.
Madariscus robustus is an extinct prehistoric freshwater ray-finned fish, of the family Archaeomaenidae, that lived during the Jurassic period on Australia. Its fossils, originally described as "Archaeomaene robustus," have been found on the Colalura Sandstone.
Euthynotus is an extinct genus of prehistoric bony fish that lived during the early Toarcian stage of the Early Jurassic epoch. It is generally considered the basalmost pachycormiform.
Garnbergia is an extinct genus of prehistoric bony fish that lived during the Anisian stage of the Middle Triassic epoch.
Luisichthys is an extinct genus of prehistoric bony fish that lived from the Oxfordian to the early Tithonian stage of the Late Jurassic epoch.
Palaeophichthys is an extinct genus of prehistoric bony fish that lived during the Desmoinsian stage of the Pennsylvanian epoch.
Prohalecites is an extinct genus of prehistoric bony fish.
Proleptolepis is an extinct genus of prehistoric ray-finned fish.
Graphiuricthys is an extinct genus of prehistoric bony fish.
Ichthyokentema is an extinct genus of prehistoric ray-finned fish.
Litoptychius is an extinct genus of prehistoric bony fish.
Notelops is an extinct genus of prehistoric ray-finned fish.
Orthocormus is an extinct genus of prehistoric pachycormiform bony fish. It is known from Kimmeridgian aged mudstone deposits in Brunn Quarry, Germany.
Pholidoctenus is an extinct genus of prehistoric ray-finned fish.
Pholidophoristion is an extinct genus of prehistoric ray-finned fish.
Pleuropholis is an extinct genus of prehistoric bony fish.
Parapholidophorus is an extinct genus of prehistoric bony fish.
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