LOGANOGRAPTUS FLAGELLATUS NOV. SP. EN LA FORMACIÓN GUALCAMAYO (ORDOVÍCICO), PRECORDILLERA DE SAN JUAN, ARGENTINA

Authors

  • Alfredo Cuerda Div. Paleontología de Vertebrados
  • Martha Alfaro
  • Marcelo Caballé
  • Guillermo Furque

Abstract

A new species of the genus Loganograptus is here described. The graptolite is characterized by its long stipes (whip-Iike stipes), and the morphology of the thecae: long and narrow but expanding at the aperture. The specimens were collected in the lower beds of the Guaicamayo Formation, referred to the late Arenigian (Undulograptus austrodentatus Zone).

Published

2014-02-06

How to Cite

Cuerda, A., Alfaro, M., Caballé, M., & Furque, G. (2014). LOGANOGRAPTUS FLAGELLATUS NOV. SP. EN LA FORMACIÓN GUALCAMAYO (ORDOVÍCICO), PRECORDILLERA DE SAN JUAN, ARGENTINA. Ameghiniana, 34(2), 201-205. Retrieved from https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2375

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