Hemichordata (Enteropneusta & Pterobranchia, incl. Graptolithina): A review of their fossil preservation as organic material.
| Autor: | Maletz, Jörg1 Yorge@zedat.fu-berlin.de |
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| Zdroj: | Bulletin of Geosciences. 2020, Vol. 95 Issue 1, p41-80. 40p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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