Neurograptus cf. N. margaritatus (Lapworth) (Graptolithina) en la sierra de La Invernada (Ordovícico), Precordillera de San Juan, Argentina

Authors

  • Alfredo Cuerda Museo Palentológico Egidio Feruglio, Trelew
  • Marta Alfaro
  • Marcelo Caballé

Abstract

The graptolite Neurograptus d. N. margaritatus (Lapworth) has been identified for the first time in Argentina. It is described and emphasis is being placed on the inner structure of the thecae, characterized by an orderly system of apertural, ventral and dorsal strips. A brief description of the fossiliferous sequence is a150 given. The age is lower Caradocian, Climacograptus bicornis Zone.

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Published

2014-02-12

Issue

Vol. 36 No. 1

Section

Articles

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How to Cite

Neurograptus cf. N. margaritatus (Lapworth) (Graptolithina) en la sierra de La Invernada (Ordovícico), Precordillera de San Juan, Argentina. (2014). Ameghiniana, 36(1), 49-54. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2473

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