Gatunek typowy
Cornuodus erectus Fåhræus, 1966 (=Drepanodus longibasis Lindström, 1955).

Opis

Elements of the apparatus with deep, conical basal cavities, bases of oval cross section, cusps bent knee-like.
Despite the very generalized morphology of the elements in the apparatus, up to six discrete element types can be distinguished, including symmetrical S0 elements.

Synonimy
According to Löfgren (1999) only one species of the genus occurred in Baltica.

Zasięg czasowy

Literatura

Stouge S, Bagnoli G. 1990. Lower Ordovician (Volkhovian–Kundan) conodonts from Hagudden, northern Öland, Sweden. Palaeontographica Italica 77, 1–54.

Dzik, J. 1994. Conodonts of the Mójcza Limestone. In: J. Dzik, E. Olempska, & A. Pisera. Ordovician carbonate platform of the Holy Cross Mountains. Palaeontologia Polonica 53, 43–128. 

Zhang, J. 1998. Conodonts from the Guniutan Formation (Llanvirnian) in Hubei and Hunan Provinces, south-central China. Stockholm Contributions in Geology 46, 1–161.

Löfgren, A. 1999. A septimembrate apparatus model for the Ordovician conodont genus Cornuodus Fåhræus, 1966. Bolletino della Societa Paleontologica Italiana 37, 175 –186.