Journal historique du siége de Saragosse ; suivi d'Un coup d'oeil sur l'Andalousie

Copia digital. Madrid : Ministerio de Cultura. Subdirección General de Coordinación Bibliotecaria, 200

The family Carditidae (Bivalvia) in the early Danian of Patagonia (Argentina)

The first systematic analysis of the Danian carditids of Patagonia is presented, which includes four genera—one new genus and the first records of three other genera in South America. They consist of Claibornicardia paleopatagonica (Ihering, 1903), a widely distributed species occuring in the Jagüel, Roca and Salamanca formations (Neuquén, Río Negro and Chubut Provinces); Rotundicardia Heaslip, 1968, represented by the new species R. mariobrosorum n. sp., which is restricted to the Roca Formation (Río Negro Province); Cardites feruglioi (Petersen, 1846) (Roca and Lefipán formations, Río Negro and Chubut Provinces); and by Kalelia new genus, which includes K. burmeisteri (Böhm, 1903) from the Salamanca and Roca formations (Río Negro and Chubut Provinces), which is related to the Paris Basin species K. multicostata (Lamarck, 1806) n. comb. and K. pectuncularis (Lamarck, 1806) n. comb. ‘Venericardia’ iheringi (Böhm, 1903), a species known only from internal molds, is described and regarded as a carditid with uncertain affinities. The presence of Claibornicardia, Rotundicardia, and Cardites in Patagonia constitutes the most ancient record of these genera and confirms biogeographical connections previously established between the Danian Argentinian and North American/European fossil faunas.Fil: Perez, Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; ArgentinaFil: del Río, Claudia Julia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentin

Bulletin universel des sciences et de l'industrie; Bulletin des sciences technologiques

BULLETIN UNIVERSEL DES SCIENCES ET DE L'INDUSTRIE Bulletin universel des sciences et de l'industrie Bulletin des sciences mathématiques, physiques et chimiques (Première Section) Bulletin des sciences naturelles et de géologie (Deuxième Section) Bulletin des sciences médicales et de l'industrie (Troisième Section) Bulletin des sciences agricoles et economiques (Quatrième Section) Bulletin des sciences technologiques (Cinquième Section) Bulletin des sciences géographiques, etc. économie publique; voyages (Sixième Section) Bulletin des sciences historiques; antiquités, philologie (Septième Section) Bulletin des sciences militaires (Huitième Section