The status of Smilodontopsis (Brown, 1908) and Ischyrosmilus (Merriam, 1918): a taxonomic review of two genera of sabretooth cats (Felidae, Machairodontinae)Published in Royal Ontario Museum Life sciences contributions, in 1984, in volume 140, pages 1-59Created: 2016-06-21, modified: 2023-02-16doi:10.5962/bhl.title.52222