Mazon Creek Fossil Fauna
Chordates
Sharks and Jawless Fish
Sharks
Bandringa rayi - Zangerl, 1969
Bandringa rayi holotype - Field Museum collection PF 5686
Field Museum collection
Bandringa rayi - Lauer Foundation collection
Possible Bandriga rayi - R.Rock collection (positive and negative halves)
Holmacanthus keithi - Bardack, 1997
Holmacanthus keithi - Milwaukee Public Museum VP359251
J.Wittry collection
Agnathans
Jawless Fishes
Myxinikela siroka - Bardack, 1991
Myxinikela siroka holotype, Field Museum collection PF 15373
Mayomyzon pieckoensis - Bardack and Zangerl, 1968
Mayomyzon piekoensis, Milwaukee Public Museum VP359249.1
J.Wittry collection
Probably the anterior end of Mayomyzon piekoensis - Pit 11, Braidwood, IL - A.Young collection
Squirmarius testai - McCoy et al., 2023
Pipiscius zangerli - Bardack and Richardson, 1977
Pipiscius zangerli - MPM VP359252.1 and VP 359252.2 (positive and negative halves)
MPM VP359252.1, detail showing unique circular mouth with two rows of plates
Gilpichthys greenei - Bardack and Richardson, 1977
Gilpichthys greenei - MPM VP359256.2 and VP359256.1 (positive and negative halves)
J.Wittry collection
Gilpichthys greenei - Milwaukee Public Museum collection P359195, P359630, and VP359253.1
Gilpichthys greenei, Pit 11, Braidwood, IL - M.Angkuw collection