Two flat-backed polydesmidan millipedes from the Miocene Chiapas-amber Lagerstätte, Mexico.

by Francisco Riquelme, Miguel Hernández-Patricio, Arnulfo Martínez-Dávalos, Mercedes Rodríguez-Villafuerte, Maira Montejo-Cruz, Jesús Alvarado-Ortega, José L Ruvalcaba-Sil, Luis Zúñiga-Mijangos
Published 2014-01-01