Paraclupeidae

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Paraclupeidae
Live reconstruction of Rhombichthys intocabilis

Live reconstruction of Rhombichthys intocabilis

Temporal occurrence
Lower Cretaceous ( Aptian ) to early Eocene
125.0 to 50.3 million years
Locations
Systematics
Subclass : Neuflosser (Neopterygii)
Subclass : Real bony fish (Teleostei)
Overcohort : Clupeocephala
Cohort : Otomorpha
Order : Ellimmichthyformes
Family : Paraclupeidae
Scientific name of the  order
Ellimmichthyformes
Grande , 1982
Scientific name of the  family
Paraclupeidae
Chang & Chou , 1977

The Paraclupeidae (= Ellimmichthyidae ) are an extinct family of fish that is related to the herring-like (Clupeiformes) and was found in the sea and fresh waters from the Lower Cretaceous to the Middle Eocene .

features

The Paraclupeidae sometimes had a very deep body with a pronounced abdominal region, similar to the recent hatchet fish . Her lateral line organ was complete, the pelvic fins stood in front of the dorsal fin . The fish had two supramaxillary bones in the upper jaw (maxilla). The teeth on the parasphenoid were similar to those on Osteoglossum .

Systematics

There are nine known genera , which are divided into five subfamilies:

literature