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Biogeosciences An interactive open-access journal of the European Geosciences Union
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BG | Volume 16, issue 1
Biogeosciences, 16, 33–56, 2019
https://doi.org/10.5194/bg-16-33-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Biogeosciences, 16, 33–56, 2019
https://doi.org/10.5194/bg-16-33-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 08 Jan 2019

Research article | 08 Jan 2019

Neogene Caribbean elasmobranchs: diversity, paleoecology and paleoenvironmental significance of the Cocinetas Basin assemblage (Guajira Peninsula, Colombia)

Jorge Domingo Carrillo-Briceño et al.

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Cited articles

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Agassiz, L.: Remarks on a new species of skate from the Sandwich islands, Proceedings of the Boston Society of Natural History, 6, p. 385, 1958. a, b
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Aguilera, O. and Lundberg, J. G.: Venezuelan Caribbean and Orinocoan Neogene fish, in: Urumaco and Venezuelan Paleontology, edited by: Sánchez–Villagra, M. R., Aguilera, O., and Carlini, F., Indiana Press University, Bloomington, 129–152, 2010. a, b
Aguilera, O., Moraes–Santos, H., Costa, S., Ohe, F., Jaramillo, C., and Nogueira, A.: Ariid sea catfishes from the coeval Pirabas (Northeastern Brazil), Cantaure, Castillo (Northwestern Venezuela), and Castilletes (North Colombia) formations (Early Miocene), with description of three new species, Swiss Journal of Palaeontology, 132, 45–68, 2013. a, b, c
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By combining taxonomy and geochemistry, we corroborated the described paleoenvironments from a Neogene fossiliferous deposit of South America. Shark teeth specimens were used for taxonomic identification and as proxies for geochemical analyses. With a multidisciplinary approach we refined the understanding about the paleoenvironmental setting and the paleoecological characteristics of the studied groups, in our case, for the bull shark and its incursions into brackish waters.
By combining taxonomy and geochemistry, we corroborated the described paleoenvironments from a...
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