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December 2016
Vol.40-2
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Print ISSN: 0031-0247
Online ISSN: 2274-0333
Frequency: biannual

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New remains of the very small cuckoo, Chambicuculus pusillus (Aves, Cuculiformes, Cuculidae) from the late Early/early Middle Eocene of Djebel Chambi, Tunisia
Cécile Mourer-Chauviré, El M. Essid, Hayet Khayati Ammar, Laurent Marivaux, Wissem Marzougui, Rim Temani, Monique Vianey-Liaud and Rodolphe Tabuce
Keywords: Cuckoos; Eocene; Fossil bird

doi: 10.18563/pv.40.1.e2
 
  Abstract

    Abstract: A very tiny cuckoo, Chambicuculus pusillus, was recently described after a few fragments of tarsometatarsi from the late Early/early Middle Eocene of Djebel Chambi, Tunisia. New remains, notably a coracoid, confirm the attribution of this genus to the recent family Cuculidae. This coracoid shows a very elongate and strap-like processus procoracoideus. This morphological feature is otherwise only known in the family Cuculidae. The characteristics of the coracoid and tarsometatarsi show that Chambicuculus is morphologically more advanced over the other stem cuculids described in Europe and North America. Chambicuculus is the oldest Cuculidae known so far. 


  Article infos

Published in Vol.40-1 (2016)

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