ammonites
Ctenognathichthys Bürgin 1992 (ray-finned fish)

Actinopterygii - Perleidiformes - Perleididae

Full reference: T. Bürgin. 1992. Basal ray-finned fishes (Osteichthyes; Actinopterygii) from the Middle Triassic of Monte San Giorgio (Canton Tessin, Switzerland). Schweizerische Paläontologische Abhandlungen 114:1-164

Parent taxon: Perleididae according to T. Bürgin and A. Herzog 2002

Sister taxa: Aetheodontus, Altisolepis, Endennia, Meridensia, Peltoperleidus, Perleidus

Subtaxa: Ctenognathichthys bellottii, Ctenognathichthys hattichi

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Type: Ctenognathichthys hattichi

Ecology: