Scombroidei

Scombroidei
Temporal range:
A school of Indian mackerel
Rastrelliger kanagurta
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Scombriformes
Suborder: Scombroidei
Families

See text

Scombroidei or Scombrales is a suborder or infraorder of the order Scombriformes or suborder Scombroidei. The suborder or infraorder includes the tunas, mackerel and snake-mackerels. Regular scombrids are observed to have large heads, eyes, and mouths. In most cases, the second dorsal fin will develop before the development of the first.

The earliest known member is the scombrid Landanichthys from the Selandian of Angola, although potential fossil teeth of Eutrichiurides are slightly older.[1][2]

  1. ^ Friedman, Matt; V. Andrews, James; Saad, Hadeel; El-Sayed, Sanaa (2023-06-16). "The Cretaceous–Paleogene transition in spiny-rayed fishes: surveying "Patterson's Gap" in the acanthomorph skeletal record André Dumont medalist lecture 2018". Geologica Belgica. doi:10.20341/gb.2023.002. ISSN 1374-8505.
  2. ^ Beckett, Hermione T.; Giles, Sam; Johanson, Zerina; Friedman, Matt (2018). "Morphology and phylogenetic relationships of fossil snake mackerels and cutlassfishes (Trichiuroidea) from the Eocene (Ypresian) London Clay Formation". Papers in Palaeontology. 4 (4): 577–603. doi:10.1002/spp2.1221. hdl:2027.42/146609. ISSN 2056-2802.

© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search