Order of fishes
The Trachichthyiformes are an order of ray-finned fishes in the superorder Acanthopterygii .
Fossils of this group date back to the Cenomanian .[ 2] [ 3]
^ The phylogeny and evolution of the Trachichthyiformes (Teleostei: Percomorpha), with comments on the intrarelationships of the Acanthomorpha. JA Moore, 1993
^ Alvarado-Ortega, Jesús; Than-Marchese, Bruno Andrés (2013). "The first record of a North American Cenomanian Trachichthyidae fish (Acanthomorpha, Acanthopterygii), Pepemkay maya , gen. et sp. nov., from El Chango Quarry (Sierra Madre Formation), Chiapas, Mexico" . Journal of Vertebrate Paleontology . 33 (1): 48–57. doi :10.1080/02724634.2012.712585 . ISSN 0272-4634 .
^ Otero, Olga; Dutour, Yves; Gayet, Mireille (1995-01-01). "Hgulichthys, nouveau genre de Lissoberycinae (Trachichthyiformes, Trachichthyoidea) du Cénomanien inférieur marin de Hgula (Liban). Implications phylogénétiques" . Geobios . 28 (6): 711–717. doi :10.1016/S0016-6995(95)80065-4 . ISSN 0016-6995 .