Tag: fossils
Kimberella and Controversial Relationships — A Chronological Synopsis, Continued
One researchers has preferred to classify Kimberella among the Ediacaran “fossil problematica.”
Kimberella — Locomotory Tracks
But what about tracks of the moving animal? There are indeed some fossils from the White Sea.
Kimberella — Traces and a Trace-maker
The body fossils are generally positioned at the focal points of the fan-shaped scratch marks.
Doctor’s Diary: No “Butts” About It
An anthropologist writes that the evolution of bipedal-walking primates was primarily caused by the shifting of select bones and muscles in the pelvis.
Reconstructing Kimberella — The Disputed Anatomy in Detail
Fossils often leave much room for very different interpretations of relatively poor evidence.