A xandarellid artiopodan from Morocco - a middle Cambrian link between soft-bodied euarthropod communities in North Africa and South China.

J. Ortega-Hernández, Adelfattah Azizi, T.W. Hearing,T.H.P Harvey, G.D Edgecombe, Ahmid Hafid, & Khadija El Hariri.

Nature Scientific Reports

2017

Hafid Ahmid