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| Bakel, Barry W.M. van; Jagt, John W.M.; Fraaije, René H.B.. |
| Upper Cretaceous strata in the type area of the Maastrichtian Stage (SE Netherlands, NE Belgium) have yielded comparatively abundant and diverse raninid assemblages (Collins et al., 1995; Fraaye & van Bakel, 1998). To date, seven species are known: Eumorphocorystes sculptus, Pseudoraninella muelleri, Lyreidina pyriformis, Raninoides? quadrispinosus, Raniliformis chevrona, Raniliformis prebaltica and Raniliformis occlusa. These occur mainly from the upper portion of the Maastricht Formation [Emael, Nekum and Meerssen members, Belemnitella junior and Belemnella (Neobelemnella) kazimiroviensis biozones]. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Homonymy; Crustacea; Ichnofossils; Notopus. |
| Ano: 2003 |
URL: http://www.repository.naturalis.nl/record/534340 |
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