Mazon Creek Fossil Fauna
Arthropods
Scorpions, Eurypterids, and Euthycarcinoids
Scorpions
Eoscorpius sp.
Eoscorpius sp., P.Anderson collection - Pit 11, Braidwood, IL
P.Anderson collection (details)
Lauer Foundation collection (C.Davis)
K.Robitschek collection - Mazon River, Morris, IL
Eurypterids
Adelophthalmus mazonensis
Sea Scorpions
Adelophthalmus mazonensis, The Field Museum collection PE32368, Figure 36.1 The Mazon Creek Fossil Fauna 2012
The Field Museum collection
Euthycarcinoids
Kottixerxes gloriosus
J.Wittry collection
Smithixerxes juliarum
A.Young collection, Figure 47.5 The Mazon Creek Fossil Fauna 2012.
Smithixerxes juliarum, C.Davis collection (positive and negative halves).