| Synonymous name | : | †Epiceramus (Genus) Heinz, 1932, nom. nud. | |
Ref: PBDB: 22 Feb 2018. |
| Synonymous name | : | †Oncoceramus (Genus) Heinz, 1932, nom. nud. | |
Ref: PBDB: 22 Feb 2018. |
| Synonymous name | : | †Rhachidoceramus (Genus) Heinz, 1932, nom. nud. | |
Ref: PBDB: 22 Feb 2018. |