1900  Anotoceras Hyatt
     1957  Anotoceras.-Treatise: L132.
     1958  Anotoceras.-Osnovy: 23.
     1959  Anotoceras.-Ruzhentsev: 66.

Type species: Prosphingites nala Diener, 1897.

[Ruzhentsev, 1959, p.66]: The shell is broad with low whorls, with rounded or tectiform ventral side. The umbo is broad, with
sharp, but not drawn off edge. The ventral lobe is with serrate branches (with two crenulations on each). There are three
external umbilical lobes, of which one is situated on the umbonal wall. The inner segment of the suture line was not investigated.
Lower Triassic of Himalayas.Differs from Otoceras and Metotoceras by essentially different
form of the shell, and also a more simple suture line.