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Paracapsulapagurus poponguinensis, a new hermit crab (Decapoda, Anomura, Paguroidea) from the Maastrichtian of Senegal

Published online by Cambridge University Press:  19 October 2016

Matúš Hyžný
Affiliation:
Geological-Paleontological Department, Natural History Museum, Vienna, Burgring 7, A-1010 Vienna, Austria 〈matus.hyzny@nhm-wien.ac.at〉 Comenius University, Faculty of Natural Sciences, Department of Geology and Paleontology, Mlynská Dolina, Ilkovičova 6, SVK-842 15 Bratislava, Slovakia
René H.B. Fraaije
Affiliation:
Oertijdmuseum De Groene Poort, Bosscheweg 80, 5283 WB Boxtel, The Netherlands 〈info@oertijdmuseum.nl〉
Jeremy E. Martin
Affiliation:
Laboratoire de Géologie de Lyon: Terre, Planète, Environnement, UMR CNRS 5276 (CNRS, ENS, Université Lyon 1), Ecole Normale Supérieure de Lyon, 69364 Lyon cedex 07, France 〈jeremy.martin@ens-lyon.fr〉, 〈vincent.perrier_at_univ-lyon1.fr〉
Vincent Perrier
Affiliation:
Laboratoire de Géologie de Lyon: Terre, Planète, Environnement, UMR CNRS 5276 (CNRS, ENS, Université Lyon 1), Ecole Normale Supérieure de Lyon, 69364 Lyon cedex 07, France 〈jeremy.martin@ens-lyon.fr〉, 〈vincent.perrier_at_univ-lyon1.fr〉
Raphaël Sarr
Affiliation:
Laboratoire de Sédimentologie et Biostratigraphie, Département de Géologie, Université Cheikh Anta Diop de Dakar, Sénégal 〈rsarr@ucad.sn〉

Abstract

Based on a single right cheliped from the Cape de Naze Formation (middle–upper Maastrichtian), Senegal, a new genus and species of hermit crab with capsulated setae is described. Paracapsulapagurus poponguinensis n. gen. n. sp. is characterized by platy, scale-like, non-spinose tubercles with setae arranged in curved rows. This is only the third record of a fossil hermit crab with capsulated setae. These are documented in detail using SEM-imaging. For the first time, capsulated setae are also figured for the Early Jurassic hermit crab Schobertella.

Type
Articles
Copyright
Copyright © 2016, The Paleontological Society 

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