Variation on cranidial shape of Parabolinella argentinensis Kobayashi (Trilobita, Olenidae) from the Tremadocian of northwestern Argentina : taxonomic implications

Autor: Monti, Daniela S., del Huerto Benítez, María, Ramirez, Mariano A.
Zdroj: Journal of Paleontology, 2016 Jan 01. 90(4), 672-688.
Databáze: JSTOR Journals