| Citation | Bor, P.H.F., 1998, Eikapsels van haaien en roggen.. Wetenschap. Med. (223):1-48. |
| Ref. | Bor, P.H.F., 1998 |
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| Named Used as Valid | Raja undulata |
| Comment | Cited in Ref. 41250. Not actually seen. Valid name used similar to citing reference. |
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