Fraaije, R.H.B; van Bakel, B.W.M.; Jagt, J.W.M.; Artal, P. (2008). New decapod crustaceans (Anomura, Brachyura) from Mid-Cretaceous reefal deposits at Monte Orobe
(Navarra, northern Spain), and comments on related type-Maastrichtian material. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, (Sciences de la Terre). 78: 193- 208.
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Fraaije, R.H.B; van Bakel, B.W.M.; Jagt, J.W.M.; Artal, P.
2008
New decapod crustaceans (Anomura, Brachyura) from Mid-Cretaceous reefal deposits at Monte Orobe
(Navarra, northern Spain), and comments on related type-Maastrichtian material
Bulletin de l’Institut Royal des Sciences Naturelles de Belgique, (Sciences de la Terre)