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El "Homo georgicus" presenta un mosaico de caracteres primitivos y derivados, entre los primeros estaría un pequeño cerebro y poca altura, entre los derivados figuran unas proporciones corporales similares a las del hombre actual y una morfología de los miembros posteriores bien adaptado al desplazamiento de grandes distancias.
Más información en castellano en la Web del País y del Mundo.
La referencia al trabajo es: Lordkipanidze et al. (2007). Postcranial evidence from early Homo fromo Damanisi, Georgia. Nature, 449, 305-310.
El resumen original de este trabajo es el siguiente:
The Plio-Pleistocene site of Dmanisi, Georgia, has yielded a rich fossil and archaeological record documenting an early presence of the genus Homo outside Africa. Although the craniomandibular morphology of early Homo is well known as a result of finds from Dmanisi and African localities, data about its postcranial morphology are still relatively scarce. Here we describe newly excavated postcranial material from Dmanisi comprising a partial skeleton of an adolescent individual, associated with skull D2700/D2735, and the remains from three adult individuals. This material shows that the postcranial anatomy of the Dmanisi hominins has a surprising mosaic of primitive and derived features. The primitive features include a small body size, a low encephalization quotient and absence of humeral torsion; the derived features include modern-human-like body proportions and lower limb morphology indicative of the capability for long-distance travel. Thus, the earliest known hominins to have lived outside of Africa in the temperate zones of Eurasia did not yet display the full set of derived skeletal features.
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