Mazon Creek Fossil Invertebrates
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Annelida - Polychaeta - Phyllodocida Dryptoscolex matthiesaeSpecimen PE 12491 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian (~305 million years old) Mazon Creek Area, Illinois
(c) Unspecified
Echiura -(spoon worms) Coprinoscolex ellogimusSpecimen PE 12964 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian (~305 million years old) Mazon Creek Area, Illinois
(c) Unspecified
Problematica Tullimonstrum gregarium Richardson 1966(Tully Monster)Specimen PE 13867 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian (~305 million years old) Mazon Creek Area, Illinois
(c) Unspecified
Nematoda -(ribbon worms) Nemavermes mackeeiSpecimen PE 21551 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian (~305 million years old) Mazon Creek Area, Illinois
(c) Unspecified
Annelida - Polychaeta - Eunicida Esconites zelusSpecimen PE 22881 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian (~305 million years old) Mazon Creek Area, Illinois
(c) Unspecified
Annelida - Polychaeta - Phyllodocida Rutellifrons wolfforumSpecimen PE 22898 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian (~305 million years old) Mazon Creek Area, Illinois
(c) Unspecified
Echiura -(spoon worms) Coprinoscolex ellogimusSpecimen PE 32583 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian (~305 million years old) Mazon Creek Area, Illinois
(c) Unspecified
Annelida - Polychaeta - Phyllodocemorpha(bristle worms) Levisettius sp.Specimen PE 33384 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years old) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Myriapoda - Arthropleuridea Arthropleura cristataSpecimen PE 5262 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Myriapoda - Diploda(millipedes) Hexecontasoma carinatumSpecimen PE 23487 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Myriapoda - Diploda - Euphoberiida(millipedes) Acantherpestes majorSpecimen PE 25432 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Onychophora -(velvet worms) Helenodora inopinataSpecimen PE 29049 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Insecta - Blattodea(cockroaches) Adeloblatta columbianaSpecimen PE Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Insecta - Blattodea(cockroaches) Adeloblatta columbiana previously Progonoblattina columbianaSpecimen UC 6388 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Euthycarcinoidea - Euthycarcinoida(extinct group) Kottixerxes gloriosusSpecimen PE 27874 Carbondale Formation - Francis Creek Shale Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek area, Illinois
(c) Unspecified
Arthropoda - Insecta - Protorthoptera Eucaenus mazonusSpecimen UC 9243 Carbondale Formation - Francis Creek Shale Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek area, Illinois
(c) Unspecified
Arthropoda - Euthycarcinoidea - Euthycarcinoida Kottixerxes gloriosusSpecimen PE 27873 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda -Myriapoda - Chilopoda(centipedes) Mazoscolopendra richardsoniSpecimen PE 29002 (paratype) Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda -Myriapoda -Diplopoda(millipedes) Pleurojulus sp.Specimen PE 32282 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Chelicerata - Xiphosurida Euproops danaeSpecimen P 29181 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Media for Mazon Creek Fossil Invertebrates
(c) Unspecified
Arthropoda - Myriapoda -Diplopoda Eileticus aequalisSpecimen PE 789 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Crustacea -Malacostraca Kallidecthes richiardsoniSpecimen PE 9771 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Crustacea - Malacostraca Mamayocaris jaskowskiiSpecimen PE 25499 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Crustacea - Malacostraca Tyrannophontes theridion(mantis shrimp)Specimen PE 25507 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Chelicerata - Eurypterida Adelophthalmus mazonensisSpecimen PE 32377 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Chelicerata - Eurypterida Adelophthalmus mazonensisSpecimen PE 32378 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Crustacea - Malacostraca Belotelson sp.Specimen PE 34275 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Crustacea - Malacostraca Palaeocaris typusSpecimen PE 37976 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Insecta - Palaeodictyoptera Eubleptus danielsiSpecimen PE 40223 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Arthropoda - Chelicerata - Arachnida Triangulotarbus terrehautensisSpecimen PE 40269 Lower Shelburn Foramtion - Sandy Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Terre Haute, Indiana
(c) Unspecified
Arthropoda - Chelicerata - Arachnida Kustarachne sulcataSpecimen UC 9235 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek, Illinois
(c) Unspecified
Echinodermata - Holothuroidea - Apodida - Achistridae Achistrum sp.Specimen PE 20866 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 Million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Mollusca - Bivalvia - Pholadomyoida - Edmondiidae Edmondia aspinwallensisSpecimen PE 22318 Carbondale Formation, Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Mollusca - Bivalvia - Pholadomyoida - Edmondiidae Edmondia sp.Specimen PE 35631 Carbondale Formation, Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Mollusca - Bivalvia - Pholadomyoida - Edmondiidae Edmondia sp.Specimen PE 56926 Above Croweburg Coal Paleozoic - Middle Pennsylvanian Windsor, Missouri
(c) Unspecified
Mollusca - Cephalopoda - Goniatitida - Wiedeyoceratidae Wiedeyoceras sp.Specimen PE 11157 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Mollusca - Cephalopoda - Bactritida - Bactritidae Bactrites sp.Specimen PE 25584 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
Cnidaria - Hydrozoa - Hydroida Mazohydra sp.Specimen PE 32074 Carbondale Formation - Francis Creek Shale Member Paleozoic - Middle Pennsylvanian(~305 million years ago) Mazon Creek Area, Illinois
(c) Unspecified
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