Subgenus
Sphaeronites (Peritaphros) Paul, 1973
Selection of related publications
Paul, C. R. C., Bockelie, J. F. 1983. Evolution and Functional Morphology of the Cystoid Sphaeronites in Britain and Scandinavia.  Palaeontology   26,   4,   687-734.
Regnéll, G. 1945. Non-Crinoid Pelmatozoa from the Paleozoic of Sweden. A taxonomic study.  Meddelanden från Lunds Geologisk-Mineralogiska Institution   108,      1-255.  Carl Bloms Boktryckeri. 
Jaekel, O. 1899. Stammesgesihichte der Pelmatozoen. Erster Band. Thecoidea und Cystoidea. pp. 1-441.  Verlag von Julius Springer. 
List of species
2. Sphaeronites (Peritaphros) pauciscleritatus Paul et Bockelie, 1983 | Upper Ordovician
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Echinodermata | 
| Subphylum | Blastozoa | 
| Class | Diploporita | 
| Superfamily | Sphaeronitida | 
| Family | Sphaeronitidae | 
| Genus | Sphaeronites | 
| Subgenus | (Peritaphros) | 
| Species | globulus | 
| pauciscleritatus | |
| variabilis | |
| Subgenus | (Sphaeronites) |