Davichthys

Davichthys
Temporal range: Cenomanian to Santonian
Specimen of D. gardneri
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Elopiformes
Family: Elopidae
Genus: Davichthys
Forey, 1973
Species
  • D. dubius (Davis, 1887)
  • D. gardneri Forey, 1973
  • D. lacostei (Arambourg, 1954)

Davichthys is an extinct genus of prehistoric marine ray-finned fish related to modern ladyfish. It is known from the Late Cretaceous of southern Europe, the Middle East, and North Africa. It is one of the earliest known elopids.[1][2][3][4]

Taxonomy

The following species are known:

Description

This fish was usually less than 15 centimeters long, and its appearance must have been very similar to that of the modern Elops . Like the latter, Davichthys had an elongated body with an oval cross-section, slightly flattened laterally. The eyes were rather large, while the mouth had robust jaws. The dorsal fin and the anal fin were rather small; the ventral fins were inserted far back, under the dorsal. The pectoral fins were placed low on the body. The caudal fin was very broad and strongly forked.[2]

See also

References

  1. ^ "PBDB Taxon". paleobiodb.org. Retrieved 2024-08-09.
  2. ^ a b Forey, Peter L; Forey, Peter L. (1973-12-21). "A revision of the Elopiform Fishes, fossil and recent". Bulletin of the British Museum (Natural History). Geology. Supplement. 10: 1––222. doi:10.5962/p.310418.
  3. ^ Stiassny, Melanie L. J.; Parenti, Lynne R.; Johnson, G. David (1996-11-08). Interrelationships of Fishes. Academic Press. ISBN 978-0-08-053492-3.
  4. ^ Amalfitano, Jacopo; Giusberti, Luca; Fornaciari, Eliana; Carnevale, Giorgio (2020-04-03). "UPPER CENOMANIAN FISHES FROM THE BONARELLI LEVEL (OAE2) OF NORTHEASTERN ITALY". Rivista Italiana di Paleontologia e Stratigrafia. 126 (2). doi:10.13130/2039-4942/13224. ISSN 2039-4942.