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New basal eutherian mammal from the Early Cretaceous Jeholbiota, Liaoning, China
Early Cretaceous mammal eutherian Jehol biota septomaxilla therian dentition
2014/3/26
A new genus and species of eutherian mammal, Acristatherium yanensis gen. et sp. nov., is described from
the Early Cretaceous Jehol biota, China. The new taxon is based on a partial skull that is pre...
Transitional mammalian middle ear from a new Cretaceous Jehol eutriconodont
Transitional mammalian a new Cretaceous Jehol eutriconodont
2014/3/26
The transference of post-dentary jaw elements to the cranium of mammals as auditory ossicles is one of the central topics
in evolutionary biology of vertebrates. Homologies of these bones among jawed...