Mazon Creek Fossil Fauna
Arthropods
Higher Crustaceans - Class Malacostraca
Marine-Estuarine Shrimp
Tyrannophontes theridion - Schram, 1969
Mantis Shrimp
Tyrannophontes theridion, Field Museum collection
|
|
Two specimens of Tyrannophontes theridion, Milwaukee Public Museum collection P360827.1 and P359237
Tyrannophontes theridion, Pit 11, Braidwood, IL - A.Jansen collection
Kallidecthes richardsoni - Schram, 1969
Kallidecthes richardsoni, Milwaukee Public Museum collection P360821.1
Kallidecthes richardsoni, Field Museum collection
|
Kallidecthes richardsoni, MPM P360819.1
|
Kallidecthes richardsoni, Pit 11, Braidwood, IL - A.Young collection
|
|
Kallidecthes richardsoni, Milwaukee Public Museum collection P360823.1 and P360823.2
Kallidecthes richardsoni, Braceville, IL - K.Robitschek collection
Kallidecthes richardsoni, Pit 11, Braidwood, IL - A.Young collection
J.Wittry collection
|
|
Kallidecthes richardsoni, Milwaukee Public Museum collection P26102.1 and P25873.1
Belotelson magister - Packard, 1886
Above and below: Belotelson magister, Pit 11, Braidwood, IL - R.Holm collection
photo by R.Holm
Belotelson magister, Milwaukee Public Museum collection P25881.1
|
|
Belotelson magister, Milwaukee Public Museum collection P25899.1 and P25899.2 (positive and negative halves)
Belotelson magister, Pit 11, Braidwood, IL - A.Young collection
|
|
Two specimens of Belotelson magister, Milwaukee Public Museum collection P28725 and P28725
|
|
A.Young collection
Belotelson magister, Milwaukee Public Museum collection P26254.1
Pit 11, Braidwood, IL - A.Young collection
Pit 11, Braidwood, IL - A.Young collection
Belotelson magister, Pit 11, Braidwood, IL - A.Young collection
Lobetelson mclaughlinae - Schram, 2006
|
|
Lobetelson mclaughlinae, Milwaukee Public Museum collection P25874.1 and P25874.2 (positive and negative halves)
|
|
Lobetelson mclaughlinae - R.Rock collection
Lobetelson mclaughlinae - R.Rock collection
|
|
Lobetelson mclaughlinae, Pit 11, Braidwood, IL - A.Young collection
J.Wittry collection
|
|
Lobetelson mclaughlinae, Pit 11, Braidwood, IL - A.Young collection
|
|
Lobetelson mclaughlinae, Chicago Academy of Sciences collection
T.Williams collection
Peachocaris strongi - Brooks, 1962
Peachocaris strongi, Milwaukee Public Museum collection P25911.1
|
|
Two specimens of Peachocaris strongi, Milwaukee Public Museum collection P26115.1 and P360781.1
J.Wittry collection
|
Peachocaris strongi, MPM P26110.1
|
Peachocaris strongi, Milwaukee Public Museum collection P360779.1
|
|
Two specimens of Peachocaris strongi, Milwaukee Public Museum collection P26109.2 and P26261.1
Peachocaris strongi, Milwaukee Public Museum collection P26741.1
Essoidia epiceron - Schram, 1974
S-shrimp
Essoidia epiceron, J.Wittry collection
|
|
Essoidia epiceron, Pit 11, Braidwood, IL - A.Young collection (positive and negative halves)
Essoidia epiceron, Pit 11, Braidwood, IL - A.Young collection
Essoidia epiceron, J.Wittry collection
Essoidia epiceron, Milwaukee Public Museum collection P28106.1
Anthracophausia ingelsorum - Schram, 1976
Eucryptocaris asherorum - Schram, 1989
Hesslerella shermani - Schram, 1970
Hesslerella shermani, Milwaukee Public Museum P359238 (detail below)
Hesslerella shermani, J.Wittry collection
|
|
Hesslerella shermani, J.Wittry collection
Pit 11, Braidwood, IL - A.Young collection
"Lobsters"
Anthracaris gracilis - Meek and Worthen, 1865
|
Above and left: Mazon River, Morris, IL - A.Young
|
Anthracaris gracilis, Mazon River, Morris, IL - K.Robitschek collection (photo by K.RobitscheK)
|
|
Anthracaris gracilis - R.Rock collection
Anthracaris gracilis, Mazon River, Morris, IL - P.Anderson collection
Mamayocaris jaskoskii - Schram, 1974
Field Museum collection
Mamayocaris jaskowskii, Milwaukee Public Museum collection P359207
|
|
|
Mamayocaris jaskowskii, Milwaukee Public Museum collection P26118.1, P359246, and P359240
Chicago Academy of Sciences collection
|
T.Williams collection, Figure 87.3
The Mazon Creek Fossil Fauna 2012 |
J.Wittry collection
|
Chicago Academy of Sciences collection
|
Mamayocaris jaskowskii, Pit 11, Braidwood, IL - R.Coleman collection
Phyllocarids
Dithyrocaris sp.
Dithyrocaris sp., J.Wittry collection
Dithyrocaris sp., T.Williams collection,
Figure 89.3 The Mazon Creek Fossil Fauna 2012 |
J.Wittry collection
|
Dithyrocaris sp., Milwaukee Public Museum collection P359226
Kellibrooksia macrogaster - Schram, 1973
|
|
Kellibrooksia macrogaster, Milwaukee Public Museum P359239.1 and P35239.2 (positive and negative halves)
Kellibrooksia macrogaster - R.Rock collection
J.Wittry collection
|
Field Museum collection
|
|
|
Kellibrooksia macrogaster, Milwaukee Public Museum collection P25922.1 and P25922.2 (positive and negative halves)
Shrimp Molts
|
|
|
Various ghostly shrimp molts, Pit 11, Braidwood, IL - A.Young collection
Belotelson magister molt, Milwaukee Public Museum collection P360812.1
Peachocaris strongi molt, Pit 11, Braidwood, IL - A.Young collection
Belotelson magister molt, Milwaukee Public Museum P25881.1
|
|
Pit 11, Braidwood, IL - A.Young collection
|
|
Two Belotelson magister molts, Milwaukee Public Museum P26256.1 and P26259.1
Chicago Academy of Sciences collection
Belotelson shrimp molt, Pit 11, Braidwood, IL - A.Young collection
Belotelson magister molt, Milwaukee Public Museum collection P25876.1
Indeterminate shrimp
Pit 11, Braidwood, IL - A.Young collection
|
|
Undetermined marine shrimp, possibly Tyrannophontes theridion - R.Rock collection
Marine Shrimp Parts
Belotelson carapace, MPM collection
|
Lobetelson carapace and rostrum, MPM P28724
|
Belotelson magister carapace, Pit 11, Braidwood, IL - M.Angkuw collection