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🧬 The Felid Wiki — 3,000 research summaries
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5 summaries matching “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: convergent evolution of the sabertooth form across lineages
OverviewThe sabertooth body plan evolved repeatedly in unrelated lineages, and this overview reviews this striking convergence and what it reveals. True cats produced sabertooths such as Smilodon and Homother…
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…