In Depth Named in 2015 alongside Kuttanacaiman and Caiman wannlangstoni, Gnatusuchus was a small genus of caiman crocodile that lived in what is now Peru during the Miocene. The part of Peru that Gnatusuchus is known from would have been an expanse of freshwater swamp at this time, and in this swamp there seems to … Read more
In Depth Culebrasuchus is a genus of caiman crocodile that lived in Central America during the early Miocene. The presence of Culebrasuchus in Panama has also led to speculation that North and South America may have been joined much earlier than previous thought, albeit only temporally, though other kinds of caiman are known from slightly … Read more
In Depth Kuttanacaiman was so named because the teeth of this crocodile seem to be best adapted for crunching through the shells of fresh water bivalve molluscs. These seem to have been a popular food source as two other caimans named Gnatusuchus and Caiman wannlangstoni are known from the exact same habitat and they also … Read more
In Depth Tsoabichi is a genus of caiman crocodile that lived in North America during the early Eocene. At the time of its description, Tsoabichi is the only caiman crocodile known to have lived north of Mexico. Further Reading - A new alligatorid from the lower Eocene Green River Formation of Wyoming and the origin … Read more
In Depth Further Reading Further reading - A Miocene hyperdiverse crocodylian community reveals peculiar trophic dynamics in proto-Amazonian mega-wetlands. Proceedings of the Royal Society of London, Series B 282:20142490. - R. Salas-Gismondi, J. J. Flynn, P. Baby, J. V. Tejada-Lara, F. P. Wesselingh & P.-O. Antoine - 2015.