Trilobite traces on basal Ordovician Layers from the Argentine Puna

Authors

  • Florencio Gilberto Aceñolaza Universidad Nacional de Tucumán, Facultad de Ciencias Naturales
  • Felipe Ramón Durand Universidad Nacional de Tucumán, Facultad de Ciencias Naturales

Keywords:

Trilobita, ichnofauna, Ordovician, Argentine Puna

Abstract

?Trilobite traces on basal Ordovician Layers from the Argentine Puna?. In this paper the ichnofauna from Guayoc Chico formation from the Cangrejillos area is described. The association contains Cruziana semiplicata, C. sp. aff. C. breadstoni, Rusophycus sp. and cf. Phycodes. These trace fossils indicate Lower Ordovician age.

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Published

1978-12-07

How to Cite

Aceñolaza, F. G., & Durand, F. R. (1978). Trilobite traces on basal Ordovician Layers from the Argentine Puna. Acta Geológica Lilloana, 15(1), 5–12. Retrieved from https://www.lillo.org.ar/journals/index.php/acta-geologica-lilloana/article/view/752
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