Ischigualastia jenseni Escala:1:35 Remains attributed to Hexaprotodon sivalensis

Remains attributed to Hexaprotodon sivalensis include mandibles

making this interaction a dynamic example of changing selective pressures across the life cycle

Length 192mm

Atopodentatus ocupó un nicho muy diferente

Base length 271 mm

Ischigualastia jenseni Escala:1:35 Remains attributed to Hexaprotodon sivalensisIschigualastia jenseni was a large kannemeyeriiform dicynodont from the Late Triassic of South America, known from fossil remains recovered from the Ischigualasto Formation in San Juan Province, Argentina. Originally described by Cox in 1962, this taxon represents one of the most characteristic large non dinosaurian herbivores of Carnian continental ecosystems and one of the most imposing dicynodonts in the South American fossil record. Its generic