Article · Wikipedia archive · Last revised Jul 6, 2026

Leptolepidae

Leptolepidae is an extinct family of herring-like stem-teleost fish found throughout the world during the Jurassic. They were among the first fish to possess certain teleost synapomorphies, such as cycloid scales and fully ossified vertebrae.

Last revised
Jul 6, 2026
Read time
≈ 1 min
Length
150 w
Citations
4
Source
Leptolepidae
Temporal range:
Fossil of Leptolepis coryphaenoides
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Leptolepiformes
Family: Leptolepidae
Nicholson & Lydekker, 1889
Genera12

Leptolepidae (also Leptolepididae)3 is an extinct family of herring-like stem-teleost fish found throughout the world during the Jurassic. They were among the first fish to possess certain teleost synapomorphies, such as cycloid scales and fully ossified vertebrae.1

References

References

  1. Arratia, G.; Hikuroa, D. C. H. (2010). "Jurassic fishes from the Latady Group, Antarctic Peninsula, and the oldest teleosts from Antarctica". Journal of Vertebrate Paleontology. 30 (5): 1331–1342. Bibcode:2010JVPal..30.1331A. doi:10.1080/02724634.2010.501448. S2CID 128431094.
  2. Konwert, M.; Stumpf, S. (2017). "Exceptionally preserved Leptolepidae (Actinopterygii, Teleostei) from the late Early Jurassic Fossil-Lagerstätten of Grimmen and Dobbertin (Mecklenburg-Western Pomerania, Germany)". Zootaxa. 4243 (2): 249–296. doi:10.11646/zootaxa.4243.2.2. PMID 28610149.
  3. Nelson, J. S.; Grande, T. C.; Wilson, M. V. H. (2016). Fishes of the World (5th ed.). John Wiley & Sons. ISBN 9781118342336.