Lower Cretaceous ammonites from the Neuquén Basin, Argentina: a Hauterivian Olcostephanus fauna

By Aguirre-Urreta M.B.   Rawson P.F.  

Cretaceous Research, Vol. 22, Iss. 6, 2001-12 ,pp. : 763-778

Academic Press

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Lower Cretaceous ammonites from the Neuquén Basin, Argentina: Viluceras , a new Valanginian subgenus ofOlcostephanus

By Aguirre-Urreta M.B.   Rawson P.F.  

Cretaceous Research, Vol. 20, Iss. 3, 1999-06 ,pp. : 343-357

Academic Press

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Araucaria grandifolia Feruglio from the Lower Cretaceous of Patagonia, Argentina

By Del Fueyo G.M.   Archangelsky A.  

Cretaceous Research, Vol. 23, Iss. 2, 2002-04 ,pp. : 265-277

Academic Press

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Consideration of the genus Ginkgoites Seward and a redescription of two species from the Lower Cretaceous of Germany

By Watson J.   Lydon S.J.   Harrison N.A.  

Cretaceous Research, Vol. 20, Iss. 6, 1999-12 ,pp. : 719-734

Academic Press

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Early Cretaceous planktonic foraminifera from the Tethys: the genus Leupoldina

By Verga D.   Premoli Silva I.  

Cretaceous Research, Vol. 23, Iss. 2, 2002-04 ,pp. : 189-212

Academic Press

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