1.
Silicified Middle Ordovician Trilobites: Remopleurididae, Trinucleidae, Raphiophoridae, Endy...
by Harry Blackmore Whittington...
ISBN: 9781258579050
List Price: $29.95
2.
Silicified Middle Ordovician Trilobites: Remopleurididae, Trinucleidae, Raphiophoridae, Endy...
by Harry Blackmore Whittington...
ISBN: 9781258569327
List Price: $44.95
3.
Sporopollenin Dinoflagellate Cysts: Their Morphology and Interpretation - William R. Evitt -...
by Evitt, William R.
ISBN: 9780931871009
List Price: $30.00