Mazon Creek Fossil Fauna
Arthropods
Higher Crustaceans - Class Malacostraca
Marine-Estuarine Shrimp and Lobsters
Marine-Estuarine Shrimp
Tyrannophontes theridion
mantis shrimp
Tyrannophontes theridion, A. Jansen, Braidwood, IL
Kallidecthes richardsoni
Belotelson magister
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Lobetelson mclaughlinae
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Peachocaris strongi
Essoidia epiceron
S-shrimp
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Hesslerella shermani
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Lobsters
Mamayocaris jaskoskii
Mamayocaris jaskowskii is a moderate-sized crayfish-like animal, probably a scavenger or low-level carnivore, and is a member of the marine Essex Biota.
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Phyllocarids
Dithyrocaris sp.
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Kellibrooksia macrogaster
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Shrimp Molts
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Indeterminate shrimp
