Janassinae Jaekel 1898

Hodnett, John-Paul M., Toomey, Rickard, Olson, Rickard, Tweet, Justin S. & Santucci, Vincent L., 2023, Janassid petalodonts (Chondrichthyes, Petalodontiformes, Janassidae) from the middle Mississippian (Viséan) Ste. Genevieve Formation, Mammoth Cave National Park, Kentucky, USA, Historical Biology CLXVI (CLXVI), pp. 1-10 : 3-4

publication ID	https://doi.org/ 10.1080/08912963.2023.2231955
DOI	https://doi.org/10.5281/zenodo.10014251
persistent identifier	https://treatment.plazi.org/id/03B13829-FF9A-4A47-FF18-F8BDE5A3F99F
treatment provided by	Diego
scientific name	Janassinae Jaekel 1898
status

Treatment

Subfamily Janassinae Jaekel 1898

Revised diagnosis

Janassid petalodonts with relatively labiolingually thin and mesiodistally blunt median cusps, multiple thin lingual cristae, basolabial tooth base orientation is transversely directed.

Type genus

Janassa ; Münster 1839

Included Genera

Strigilodus gen. nov.

Distribution

Middle Mississippian (Viséan) to Middle Permian (Guadalupian) of North America and Europe.