Animale fossilizzato - Very big Archaeogeryon Peruvianus

Marvellous Crab Archaeogeryon Peruvianus, coming from Lower Miocene. it was found in Argentina. it was found inside a nodule professionally prepped. 3 complete legs could be seen on the right side. On the right side 4 could be seen. Claws are complete with sharp details. Crab was cleaned and left on his original and natural position. 15% of carapace was restored. Also 20% of left propodus was restored.
We are talking about a very big crab. carapace is 11 cm long, distance between claw is 16 cm. Nodule is 21x10 cm. it's a very nice peace for all collectors. Protective varnish was put on the item in order to protect it.