Lepidotes

Lepidotes (from Greek: λεπιδωτός lepidōtós, 'covered with scales') (previously known as Lepidotus) is an extinct genus of Mesozoic ray-finned fish. It has long been considered a wastebasket taxon, characterised by "general features, such as thick rhomboid scales and, for most of the species, by semi-tritorial or strongly tritorial dentition". with dozens of species assigned to it. Fossils attributed to Lepidotes have been found in Jurassic and Cretaceous rocks worldwide. It has been argued that Lepidotes should be restricted to species closely related to the type species L. gigas, which are only known from the Early Jurassic of Western and Central Europe, with most other species being not closely related, with other species transferred to new genera such as Scheenstia. Lepidotes belongs to Ginglymodi, a clade of fish whose only living representatives are the gars (Lepisosteidae). The type species L. gigas and close relatives are thought to be members of the family Lepidotidae, part of the order Lepisosteiformes within Ginglymodi, with other species occupying various other positions within Ginglymodi.

Lepidotes
Temporal range:
Fossil specimen of L. gigas
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Clade: Ginglymodi
Order: Lepisosteiformes
Family: Lepidotidae
Genus: Lepidotes
Agassiz, 1832
Type species
Lepidotes gigas
Agassiz, 1832
Species
  • L. elvensis (Blainville, 1818) (orig. Cyprinus)
  • L. gigas (type) Agassiz, 1832
  • L. semiserratus Agassiz, 1836
  • L. bülowianus Jaekel, 1929
Synonyms
Genus synonymy
  • Lepidosaurus Meyer, 1833
  • Serobodus Münster, 1812
  • Sphaerodus Agassiz, 1833
  • Plesiodus Wagner, 1863
  • Prolepidotus Zeitschr, 1983
Species synonymy
  • L. elvensis
  • Cyprinus elvensis de Blainville, 1818
  • Lepidotes gigas Agassiz, 1832
  • Lepidotus gigas (Agassiz, 1832) Agassiz, 1833
  • Lepidotus elcensis Quenstedt, 1847 (lapsus calami)
  • L. semiserratus
  • Lepidotus latissimus Agassiz, 1833
  • Lepidotus umbonatus Agassiz, 1833
  • L. gallineki
  • Prolepidotus gallineki (Michael, 1863) Michael, 1893
  • L. tuberculatus
  • Lepidotus unguiculatus Agassiz, 1837
  • Shaerodus minor Agassiz, 1844
  • Pycnodus rudis Phillips, 1871
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