Spider crabs of the Western Atlantic with special reference to fossil and some modern Mithracidae

by Adiël A. Klompmaker, Roger W. Portell, Aaron T. Klier, Vanessa Prueter, Alyssa L. Tucker
Published 2015-10-01

Checklist of fossil decapod crustaceans from tropical America. Part I: Anomura and Brachyura

by Javier Luque, Carrie E. Schweitzer, William Santana, Roger W. Portell, Francisco J. Vega, Adiël A. Klompmaker
Published 2017-10-01

Integrated Chronology, Flora and Faunas, and Paleoecology of the Alajuela Formation, Late Miocene of Panama.

by Bruce J MacFadden, Douglas S Jones, Nathan A Jud, Jorge W Moreno-Bernal, Gary S Morgan, Roger W Portell, Victor J Perez, Sean M Moran, Aaron R Wood
Published 2017-01-01