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On Candinia (Sacoglossa: Juliidae), a new fossil genus of bivalved gastropods

Published online by Cambridge University Press:  20 May 2016

Jacques Le Renard ,
Bruno Sabelli  and
Marco Taviani
Jacques Le Renard
Affiliation:
Muséum national d'Histoire naturelle, Laboratoire de Malacologie, 55 rue de Buffon, 75005 Paris, France
Bruno Sabelli
Affiliation:
Museo di Zoologia del Dipartimento di Biologia Evoluzionistica e Sperimentale dell'Università di Bologna, via S. Giacomo 9, 40126 Bologna, Italy
Marco Taviani
Affiliation:
Istituto per la Geologia Marina del C.N.R., via Zamboni 65, 40127 Bologna, Italy
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Abstract

The record of the fossil representatives of the family Juliidae is updated. The new genus Candinia is proposed, in the subfamily Juliinae, for two fossil species somewhat intermediate between Julia and Berthelinia. The new species Candinia pliocaenica is recorded from the lower Pliocene shallow marine deposits near Siena (Tuscany, Italy). This is the first record of Sacoglossa in the Mediterranean Basin. Based on the very specialized life habits of the Juliidae, it is suggested that subtropical Caulerpa algal prairies inhabited the Mediterranean during the early Pliocene, likely becoming extinct in this basin because of the mid-Pliocene climatic deterioration.

Type
Research Article
Information
Journal of Paleontology , Volume 70 , Issue 2 , March 1996 , pp. 230 - 235
Copyright
Copyright © The Paleontological Society 

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