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On the Upper Cretaceous age and affinities of Neocyprideis lusitanicus (Ostracoda)
Antunes, M. T.; Carbonel, P.; Colin, J.-P.; Nascimento, A.Guernet & Lauverjat (1986) described a new species, Neocyprideis lusitanicus, from sediments deposited near Aveiro, Portugal. For these authors, some associated fossils (Molluscs, planktonic Foraminifera) indicated a Pliocene age. That seemingly was the first record of Neocyprideis in post-Miocene sediments in Europe. A recent study of Upper Cretaceous material from the same region showed an abundant Neocypride...
Charophytes from Silveirinha (?Upper Paleocene - Lowermost Eocene) according to...
Antunes, M. T.; Colin, J.-P.Charophytae gyrogonites are common among the washing/sieving residues from the important ?Upper Paleocene or lowermost Eocene site of Silveirinha (lower Mondego, Portugal). The whole Charophyte material has been submitted to Janine Riveline, who recognized but Nitellopsis (Tectochara) dutemplei (Watelet)Grambast & Souliè-Marsche minor Riveline. This form has been found in the lacustrine marls overlying the "Con...
Limnic ostracoda from Silveirinha, Portugal (? Late Paleocene - Lowermost Eocene)
Colin, J.-P.; Antunes, M. T.Silveirinha, a rich site for mammals and other vertebrates, yielded some molluscs, charophytes and ostracods. The latter are described here. Eight species were recognized. Two of them, Ilyocypris lusitanicus n. sp. and Cypris silveirinhaensis n. sp. are new. Other, unnamed species may be ascribed to Cyclocypris? and Cypria? besides a further four undeterminate Cypridacea. The Ostracod association is typical for...
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