Why Pterosaurs Were the Weirdest Wonders on Wings - 1
Publicado 2 de nov. de 2017, 12:55 BRST

Dubbed Dark Wing, this exquisitely preserved Rhamphorhynchus pterosaur was buried in the sediments...
Foto de Helmut Tischlinger
Seen under ultraviolet light, Dark Wing provides researchers with an illuminating view of a...
Foto de Uv Helmut Tischlinger