Tiktaalik roseae Variant:Hand painted los investigadores encontraron evidencia de

los investigadores encontraron evidencia de pequeñas crestas óseas en la superficie de la mandíbula

bony plates that covered the cervical and dorsal regions and part of the tail

lo que indica que habitaba regiones más templadas y boscosas en comparación con su pariente gigante

similar to those found on modern birds and which could have served as anchor points for feather-like structures

Tiktaalik roseae Variant:Hand painted los investigadores encontraron evidencia deTiktaalik roseae is a fossil vertebrate from the Late Devonian (approximately 375 million years ago) that represents a morphological and functional intermediate form between lobe finned fish and the first limbed vertebrates (tetrapods). The genus Tiktaalik was first described following discoveries in 2004 in rocks of the Canadian Arctic, on Ellesmere Island (Nunavut) , and constitutes one of the best examples of transition in the fossil record between