Name: Mixed species (most of them have a label glued at the back) Age: Trias, Muschelkalk Provenance: Germany The collection is very extensive. All specimens are in excellent condition, some are uncommon, some others are rare , and/or rarely seen. Most of them have a label glued at the back. They come from a collection I recently bought. Weight is roughly 4 kg For the size, there is a ruler onto the first picture