Trachichthyiformes

Trachichthyiformes Temporal range: Cenomanian–present PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Superorder:	Acanthopterygii
Order:	Trachichthyiformes Moore, 1993[1]
Families
Anoplogastridae Diretmidae Anomalopidae Monocentridae Trachichthyidae

The Trachichthyiformes

Fossils of this group date back to the Cenomanian.^[2][3]

Phylogeny

A recent phylogeny based on the work of Betancur-Rodriguez et al. 2017 shows Trachichthyiformes as a sister group of Beryciformes in the clade Berycimorpha.^[4]

Acanthopterygii	Berycimorpha Beryciformes Berycoidei Melamphaidae Berycidae Stephanoberycoidei Cetomimidae Rondeletiidae Barbourisiidae Stephanoberycidae Trachichthyiformes Diretmidae Trachichthyoidea Monocentridae Anomalopidae Trachichthyidae Holocentrimorpha Holocentriformes Holocentridae Percomorpha (many orders and families)

References

• Hgulichthys, nouveau genre de Lissoberycinae (Trachichthyiformes, Trachichthyoidea) du Cénomanien inférieur marin de Hgula (Liban). Implications ... O Otero, Y Dutour, M Gayet, Geobios, 1995

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