| Saurostomus Temporal range: | |
|---|---|
 | |
| Fossil Saurostomus | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | † Pachycormiformes |
| Genus: | † Saurostomus Agassiz, 1833 |
| Species: | †S. esocinus |
| Binomial name | |
| †Saurostomus esocinus Agassiz, 1833 | |
Saurostomus is an extinct genus of prehistoric bony fish that lived during the early Toarcian stage of the Early Jurassic epoch. [1]
Mesoclupea showchangensis is an extinct ichthyodectiform ray-finned fish that lived in freshwater environments in what is now China during the Early Cretaceous epoch. It differs from its sister genus, Chuhsiungichthys, primarily by having a more posteriorly-placed dorsal fin.
Sinocoelacanthus is an extinct genus of prehistoric coelacanth that lived during the Early Triassic epoch.
Tungusichthys is an extinct genus of prehistoric bony fish that lived during the Early Triassic epoch.
Arctosomus is an extinct genus of prehistoric freshwater bony fish that lived during the Early Triassic epoch of Krasnoyarsk Krai, Russia. It contains a single species, A. sibiricus.
Plesioperleidus is an extinct genus of prehistoric bony fish that lived during the Early Triassic epoch.
Hydropessum is an extinct genus of prehistoric bony fish that lived during the Early Triassic epoch.
Meidiichthys is an extinct genus of prehistoric bony fish that lived during the Early Triassic epoch.
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.
Songanella is an extinct genus of prehistoric bony fish that lived during the early Tithonian stage of the Late Jurassic epoch.
Leptolepides is an extinct genus of prehistoric ray-finned fish that lived during the early Tithonian stage of the Late Jurassic epoch.
Eichstaettia is an extinct genus of prehistoric bony fish that lived during the early Toarcian stage of the Early Jurassic epoch.
Liodesmus is an extinct genus of prehistoric bony fish that lived during the early Toarcian stage of the Early Jurassic epoch.
Gracilignathichthys is an extinct genus of prehistoric ray-finned fish that lived during the early Ladinian stage of the Middle Triassic epoch in what is now Europe.
Aetheodontus is an extinct genus of prehistoric marine bony fish that lived during the early Ladinian stage of the Middle Triassic epoch of what is now Italy and Switzerland. It contains a single species, A. besanensis.
Peltoperleidus is an extinct genus of prehistoric bony fish that lived during the early Ladinian stage of the Middle Triassic epoch.
Eurycormus is an extinct genus of prehistoric bony fish that lived from the Callovian stage of the Middle Jurassic epoch to the early Tithonian stage of the Late Jurassic epoch.
Ptycholepis is an extinct genus of prehistoric ray-finned fish having the head and opercular bones ornamented with ridges of ganoin, minute teeth, and thick scales.
Peipiaosteus is an extinct genus of prehistoric chondrostean ray-finned fish. Its fossils are found in the Early Cretaceous Jiufotang Formation, Pani Lake, Liaoning Province, China.
Guntherichthys is an extinct genus of prehistoric bony fish that lived during the late Mississippian/early Pennsylvanian in what is now Utah, United States. Fossils were recovered from the Manning Canyon Shale. The genus is named after Lloyd Gunther.
Spinofacia is an extinct genus of prehistoric bony fish that lived during the late Mississippian/early Pennsylvanian in what is now Utah, United States. Fossils were recovered from the Manning Canyon Shale.
 | This article about a prehistoric ray-finned fish is a stub. You can help Wikipedia by expanding it. |
 | This article related to a Jurassic fish is a stub. You can help Wikipedia by expanding it. |
