Contributed by Andreas Kroh, September 2013
| Classification and/or Status | Misspelling for Pseudasterostoma Sanches Roig, 1952. |
|---|---|
| Remarks | Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology, 34, 1-182. |