Submitted by naturecom8747 in science
Computed tomography reveals that the cranial anatomy of Ordovician stem-group gnathostome Eriptychius americanus from the Harding Sandstone of Colorado, USA, is distinct among vertebrates.
Submitted by naturecom8747 in science
Computed tomography reveals that the cranial anatomy of Ordovician stem-group gnathostome Eriptychius americanus from the Harding Sandstone of Colorado, USA, is distinct among vertebrates.