88507 - Beautiful Protolenus densigranulatus Mass Mortality Plate Ordovician Ktaoua Fm Trilobites Onchopristis The sauropod teeth are very

The sauropod teeth are very scarce in these quarries

The bones have some fractures that have been glued and restored by the filling method

They have an exceptional conservation

93 Inch = 23

featuring intense and brilliant red tones

88507 - Beautiful Protolenus densigranulatus Mass Mortality Plate Ordovician Ktaoua Fm Trilobites Onchopristis The sauropod teeth are veryBeautiful specimens preserved in matrix as mass mortality plate. Size (the biggest): 27. 8 mm 1. 09 in These trilobites have had a long preparation process, where many hours have been spent only for a single specimen. The preparation work has been carried out by electric striker.