Marc R Spencer

Phylogenetic and Biogeographic Assessment of Ornithischian Diversity Throughout the Mesozoic: A Species-Level Analysis from Origin to Extinction

Marc R Spencer, 2013 .

A Phylogenetic Analysis of the Basal Ornithischia (Reptilia, Dinosauria)

Marc R Spencer, 2007 .

Efficacy or convenience? Model‐based approaches to phylogeny estimation using morphological data

Marc R Spencer, E. Wilberg, 2013, Cladistics : the international journal of the Willi Hennig Society.

A new species of Corydoras Lacépède (Siluriformes: Callichthyidae) from the Rio Tapajós basin and its phylogenetic implications

M. R. Britto, Marc R Spencer, V. C. Espíndola, 2014 .