28.2 Table of Contents

Articles

New skeleton and associated skull of Homunculus patagonicus Ameghino, 1891 (Primates, Platyrrhini), from the Miocene of Patagonia (Argentina)
PE 28.2.21

Jonathan M.G. Perry, Sergio F. Vizcaíno, M. Susana Bargo, Néstor Toledo, Kellyn Sanders, Edwin Dickinson, Paul E. Morse, and Richard F. Kay

Lopingian (Late Permian) trilobites from the North Caucasus, Russia, with an overview of their distribution worldwide
PE 28.2.22

Eduard V. Mychko

The Sumidero Quarry, an Albian fossil fish site in San Cristóbal de las Casas, Chiapas, southeastern Mexico
PE 28.2.23

Jesús Alvarado-Ortega, Stephanie Pacheco-Ordaz, Bruno Andrés Than-Marchese, Nayeli Lupercio-Espericueta, Braulio Renato de Jesus Capistrán-Romero, and Jesús Alberto Díaz-Cruz 

First record of Late Pleistocene holoplanktonic mollusks (Gastropoda, Euthecosomata, Pterotracheoidea) from northern Taiwan
PE 28.2.24

Diana Osipova and Chien-Hsiang Lin 

Commentary