3D CT scan of a fossilized spurge plant

This 3D CT scan of a 52-million-year-old fossilized spurge plant discovered in Argentina shows fruits and the tiny paired seeds inside them. A study suggests that the spurge family's Macaranga-Mallotus clade, encompassing a common ancestor and all its descendants and long considered to ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video