Research library
🧬 The Felid Wiki — 3,000 research summaries
AI-curated summaries for the pride’s library — verify citations independently before citing.
4 summaries in Paleontology & Fossil Felids on thylacosmilus
Research overview: Thylacosmilus, the marsupial-relative sabertooth
OverviewThis overview examines Thylacosmilus, a South American sparassodont metatherian that convergently evolved a striking sabertooth form despite being only distantly related to placental cats. It bore eve…
Research overview: cats and the Great American Biotic Interchange
OverviewThis overview surveys how the Great American Biotic Interchange, triggered by the rise of the Panamanian land bridge, allowed cats to spread between North and South America. Following this connection,…
Research overview: function of the mandibular flange in sabertooth carnivores
OverviewThis overview surveys the bony chin flanges, or mandibular flanges, found in many sabertooth carnivores, including barbourofelids and the marsupial-relative Thylacosmilus, and in reduced form in some…
Research overview: iterative evolution of the sabertooth ecomorph
OverviewThis overview synthesizes the striking pattern by which a sabertooth body plan evolved repeatedly and independently across unrelated lineages of predatory mammals. True cats (machairodonts), nimravids…