| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| Animalia | Echinodermata | Echinoidea | Holasteroida | Urechinidae |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| species | Pilematechinus belyaevi Mironov, 1975 | accepted |
| species | Pilematechinus rathbuni (A.Agassiz, 1898) | accepted |
| species | Pilematechinus vesica (A.Agassiz, 1879) | accepted |
Pilematechinus A.Agassiz, 1904. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-27.