Land Mammal Ages – Florida Vertebrate Fossils https://www.floridamuseum.ufl.edu/florida-vertebrate-fossils/land-mammal-ages/
Introduction and Definitions Land mammal ages (abbreviated LMAs) are intervals of geologic time characterized by a distinctive set of mammals (usually genera) for a particular geographic region (Lindsay, 2003). The geographic regions for the most commonly used LMAs are entire continents, so there a
Storrs, B. B. Curry, R. H. Fluegeman, M. R. Dawson and M. E. T. Flint. 2001.
