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| Author | : | Giebel, C.G. |
| Year of publication | : | 1853 |
| Reference letter | : | b |
| Title | : | Beitrag zur Paläontologie des texanischen Kreidegebirges, 2. Abschnitt. |
| Vol/No/Pages/Plates | : | p. 72-89, pls. 2-3 |
| Published in | : | Berlin |