22220 - Top Rare 11.46 inch Eldonia sp. Ordovician Jellyfish Fezouata masses ranging from <1 to

masses ranging from <1 to 500 kg have been found in a strewnfield >45 km long

It is preserved in exceptional way

Gypsum also crystallizes as translucent crystals of selenite

-Euclastes acutirostris

22220 - Top Rare 11.46 inch Eldonia sp. Ordovician Jellyfish Fezouata masses ranging from <1 toEldonia is an extinct soft bodied cambroernid animal of unknown affinity, best known from the Fossil Ridge outcrops of the Burgess Shale, particularly in the 'Great Eldonia layer' in the Walcott Quarry. In addition to the 550 collected by Walcott, 224 specimens of Eldonia are known from the Greater Phyllopod bed, where they comprise 0. 43% of the community. Species also occur in the Chengjiang biota,and in Upper Ordovician strata of Morocco.