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Armigatus

From Simple English Wikipedia, the free encyclopedia

Armigatus
Temporal range: Hauterivian/Barremian to Campanian
Fossil of A. brevissimus from Lebanon
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Ellimmichthyiformes
Family: Armigatidae
Genus: Armigatus
Grande, 1982
Type species
Clupea brevissimus
Species

See text

Armigatus is an extinct genus of prehistoric ellimmichthyiforms from the Cretaceous. Fossils have been found in Mexico, Croatia, the Middle East, and North Africa.

Etymology

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The generic epithet Armigatus means "bearer of armor". The species name brevissimus signifies "shortest, smallest". This explains why it is named like that.

Description

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This small fish does not go beyond 10 cm in length. It has a compact body, with a long dorsal fin. It has a large foramen. They have a round and smooth posterior margin.

Three Armigatus fishes
Another fossil of Armigatus brevissimus

References

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  1. Grande, L., 1982. "A revision of the fossil genus †Diplomystus, with comments on the interrelationships of clupeomorph fishes" (PDF). American Museum Novitiates. 2728: 1–34.