Ikawaihere

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Ikawaihere
Temporal range: Thanetian–Ypresian
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Elopiformes
Family: Megalopidae
Genus: Ikawaihere
Species:
I. koehleri
Binomial name
Ikawaihere koehleri
Gottfried et al., 2026

Ikawaihere is an extinct genus of megalopid ray-finned fish that lived in Zealandia during the Palaeogene period.

Description

Ikawaihere koehleri, the type species, is distinguished from other megalopids in possessing an elongate body, a relatively low-profile head, a high and strongly developed coronoid process of the mandible, an enlarged median gular, an extra series of anamestic bones in the cheek region, and the continuation of the lateral line scales as a tapering lobe that extend onto the base of the caudal fin. [1]

References

  1. Gottfried, Michael D.; Fordyce, Robert Ewan; Robinson, Jeffrey H.; Lee, Daphne E. (17 January 2026). "A New Tarpon‐Like Fish (Elopomorpha, Megalopidae) With Exceptional Preservation and Unusual Features From the Paleogene of Pitt Island, Chatham Islands, New Zealand". New Zealand Journal of Geology and Geophysics . 69 (1). doi:10.1002/jgo2.70022. ISSN   0028-8306 . Retrieved 1 February 2026 via Wiley Online Library.