''Rhomboteuthis'' is an extinct species of squid, with ''

Rhomboteuthis lehmani '' Rhomboteuthis lehmani'' is an extinct species of squid, currently the only described member of its genus. ''R. lehmani'' is known from the Lower Callovian (165–164 Ma) of Voulte-sur-Rhône, Ardèche, France. Radiography was used to lo ...

'' currently being the only described member of the genus. ''Rhomboteuthis'' is known from during the Mid- Jurassic of Voulte-sur-Rhône,

Ardèche Ardèche (; oc, Ardecha; frp, Ardecha) is a department in the Auvergne-Rhône-Alpes region of Southeastern France. It is named after the river Ardèche and had a population of 328,278 as of 2019.France.

References

* Fischer, J.-C. & B. Riou 1982. Les teuthoïdes (Cephalopoda, Dibranchiata) du Callovien inférieur de la Voulte-sur-Rhône (Ardèche, France). ''Annales de Paléontologie'' 68(4): 295–325. * Fischer, J.-C. 2003. Invertébrés remarquables du Callovien inférieur de la Voulte-sur-Rhône (Ardèche, France). ''Annales de Paléontologie'' 89: 223–252. Jurassic cephalopods Squid Fossils of France {{Squid-stub