| Pycnosterinx Temporal range: | |
|---|---|
 | |
| Pycnosterinx latus | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Polymixiiformes |
| Family: | Polymixiidae |
| Genus: | † Pycnosterinx Heckel in Russegger, 1849 |
Pycnosterinx is an extinct genus of prehistoric bony fish that lived during the Santonian. [1]
Elopopsis is an extinct genus of prehistoric bony fish that lived from the Cenomanian to Campanian.
Salminops is an extinct genus of prehistoric bony fish that lived during the Cenomanian known from USA and Portugal.
Eubiodectes is an extinct genus of prehistoric bony fish that lived during the Cenomanian.
Enischorhynchus is an extinct genus of prehistoric bony fish that lived during the Turonian of southern Texas.
Prymnetes is an extinct genus of prehistoric bony fish that lived during the Late Cretaceous epoch.
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.
Procheirichthys is an extinct genus of prehistoric bony fish that lived during the Middle Triassic epoch.
Brachypareion is an extinct genus of prehistoric bony fish that lived during the Tournaisian stage of the Mississippian epoch.
Cheirodopsis is an extinct genus of prehistoric bony fish that lived during the Tournaisian stage of the Mississippian epoch.
Cosmoptychius is an extinct genus of prehistoric bony fish that lived during the Tournaisian stage of the Mississippian epoch.
Elpistoichthys is an extinct genus of prehistoric bony fish that lived during the Carnian stage of the Late Triassic epoch.
Ceramurus is an extinct genus of prehistoric bony fish.
Todiltia is an extinct genus of prehistoric bony fish.
Litoptychius is an extinct genus of prehistoric bony fish.
Naxilepis is an extinct genus of prehistoric bony fish.
Orvikuina is an extinct genus of prehistoric bony fish.
Osorioichthys is an extinct genus of prehistoric bony fish.
Palaeothrissum is an extinct genus of prehistoric bony fish.
Parapholidophorus is an extinct genus of prehistoric bony fish.
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