| Citation | Emig, C.C., 1977 On a new species of Cephalodiscus, C. (C.) caliciformis sp. nov. (Hemichordata, Pterobranchia), collected off Madagascar. Bull. Mus. Natl. Hist. Nat. (France) (3e ser.) (Zool.), (493):1077-1083. |
| Ref. | 1457 Emig, C.C., 1977 |
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| Named Used as Valid | Cephalodiscus calciformis |
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