ESPICULAS DE PORIFEROS DE LA FORMACION LA CRUZ, CAMBRICO SUPERIOR, DEPARTAMENTO LAS HERAS, PROVINCIA DE MENDOZA
1987; Asociación Paleontológica Argentina; Volume: 24; Linguagem: Inglês
ISSN
1851-8044
AutoresSusana Heredia, Osvaldo L. Bordonaro, E. Matteoda,
Tópico(s)Diatoms and Algae Research
ResumoThe occurrence of sponge remain in La Cruz Formation (Precordilleran Argentina) is reported. It may extend the biological spectrum from upper Cambrian of Argentina. Three basic forms of megascleres are described and illustrated.
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