“Gyracanthus” sherwoodi (Gnathostomata, Gyracanthidae) from the Late Devonian of North America

Autor: Snyder, Daniel, Turner, Susan, Burrow, Carole J., Daeschler, Edward B.
Zdroj: Proceedings of the Academy of Natural Sciences of Philadelphia, 2016 Jan 01. 165, 195-220.
Databáze: JSTOR Journals