Inicio  /  Andean Geology  /  Vol: 25 Núm: 2 Par: PP (1998)  /  Artículo
ARTÍCULO
TITULO

Triassic conchostracans from Antofagasta, Atacama and Coquimbo Regions, Chile.

Oscar F. Gallego    
Vladimir Covacevich    

Resumen

Conchostracans from different triassic localities of Chile are describes and references to previous studies are made. The fauna comprises: Menucoestheria terneraensis gen. et sp. nov. from La Ternera Formation (Upper Triassic) and 'La Coipa Beds' (Lower Triassic); Menucoestheria puquenensis sp. nov. from the Pichidangui? and Profeta? Formations (Upper Triassic); Liograpta troncosoi sp. nov. from 'La Coipa Beds' (Lower Triassic) and Asmussia? sp. from Profeta? Formation (Upper Triassic). A few remarks on the geographical distribution, biochrons and taxonomic implicances of the describes taxons are made.

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