| Portal of Graptolites and Pterobranchs sponsored by "M.M. PLUS M." SZTANDARY |
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| Graptolite Net | Graptolites and Graptoliters | Evolution of Graptolites | Crustoidea | Tuboidea | Rhabdopleuroidea | Cephalodiscoidea |
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| URBANEKOGRAPTUS Mitchell, 1987 Type species: Climacograptus retioloides Wiman, 1895 |
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Source: Mitchell, Ch. E.. 1987. Evolution and phylogenetic classification of the Diplograptacea. - Palaeontology 30, 2, 353-405 |
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| ________________________________________________________________________________ Graptolite Net is edited by Piotr Mierzejewski, the Count of Calmont and Countess Maja Anna Korwin-Kossakowska since 2002 |
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