Anoploceras is a genus of Middle and Upper Triassic nautiloids included in the Tainoceratidae, known from eastern Europe.
The shell is evolute with only a slight overlap of previous whorls.
Whorl section is subquadrate, like Pleuronautilus, only depressed.
Holconautilus has a more rounded venter, and flanks, and is more evolute.
Encoiloceras has strong ribbing, a large umbilical perforation, and a shallow groove along the venter.