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Early Cretaceous arthropods from plattenkalk facies in Mexico Naturalis
Vega, Francisco J.; Garcia-Barrera, P.; Coutiño, M.; Nyborg, T.; Cifuentes-Ruiz, P.; González-Rodríguez, K.; Martens, A.; Delgado, C.R.; Carbot, G..
Several well-preserved arthropod faunas have been studied in Mexico during the past few years. The purpose of the present note is to outline advances in the study of these arthropods and of their paleoenvironmental implications, from four localities. The age for these localities ranges from the Early to the Late Cretaceous. At most of these localities lithographic limestones crop out, with fish remains representing the most attractive element of study. However, arthropods constitute a very important tool for reconstructing paleoenvironment (marine crustaceans, freshwater and terrestrial insects and arachnids). Detailed studies of these assemblages will aid in our understanding of ancient coastal dynamics and the paleoecology of these unique environments.
Tipo: Article / Letter to the editor Palavras-chave: Cretaceous; Plattenkalk; Arthropoda; Mexico.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/534392
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[Proceedings of the 5th Symposium on Mesozoic and Cenozoic Decapod Crustaceans, Krakow, Poland, 2013: A tribute to Pál Mihály Müller / R.H.B. Fraaije, M. Hyžný, J.W.M. Jagt, M. Krobicki & B.W.M. van Bakel (eds.)]: A new species of icriocarcinid crab (Crustacea, Portunoidea) from the uppermost Cretaceous of California, USA: palaeobiogeographic implications Naturalis
Nyborg, T.; Ossó, A.; Vega, F.J..
A new species of icriocarcinid crab, Branchiocarcinus pacificus, is described from the uppermost Cretaceous Moreno Formation of California; in addition, an indeterminate species of the same genus is recorded from the Campanian of Hornby Island, Vancouver Island, Canada. The wide distribution of the Icriocarcinidae during the Late Cretaceous is confirmed.
Tipo: Article / Letter to the editor Palavras-chave: Branchiocarcinus; New species; Maastrichtian; California; Canada; 42.74; 38.22.
Ano: 2014 URL: http://www.repository.naturalis.nl/record/523865
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