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Découverte de «Plesiochelys», Chélonien marin-littoral, dans le Kimméridgien d’...
Antunes, M. T.; Becquart, D.; Broin, F. deThe presence of Craspedochelys (Plesiochelys s.l.) at Romão, Portugal, indicates that, in that country, the Thalassemydid dispersal began with the first occurrences of the group in Europe, in the late Kimmeridgian: communications existed between septentrional, atlantic and mesogean seas. The review of the family is considered.
Cheirogaster sp. (O. Testudines, Fam. Testudinidae, Geochelone sl.) du Paléogèn...
Antunes, M. T.; Broin, F. deA land tortoise from a new locality at Naia, Tondela, is described. It is to be reported either to an advanced form of the genus Hadrianus or to an archaic representative of Cheirogaster; it may be included in the comprehensive genus Geochelone s.l., excluding however Ergilemys and its descendants. There is a strong possibility in favour of Cheirogaster. Testudo must also be excluded. It is not possible to clas...
Le Crétacé terminal de Beira Litoral, Portugal: remarques stratigraphiques et é...
Antunes, M. T.; Broin, F. deThe synthetic study of the uppermost Cretaceous of the Beira Litoral (fauna, flora) confirms its upper Campanian-Maastrichtian age. It shows the presence of a tropical to subtropical climate in an area constituted by a low coastal plain only occasionally linked to the sea, saturated with fresh water and possessing accordingly, a predominantely freshwater fauna (Viso, Aveiro); this plain changed towards the inte...
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