| Citation | Nyholm, K.-G. 1947 Studies in the Echinoderida. Arch. Zool., 38A:1-36. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 1468 |
| Language | English |
| Usage | not seen |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references | 1208 |