†Octomedusa pieckorum Johnson and Richardson, Jr. 1968 (jellyfish)
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Full reference: R.G. Johnson and E.S. Richardson, Jr. 1968. Pennsylvanian invertebrates of the Mazon Creek area, Illinois: Essex fauna and Medusae. Fieldiana 12(7):108-115
Belongs to Octomedusa according to R.G. Johnson and E.S. Richardson 1968
Sister taxa: none
Type specimen: FMNH PE 11410. Its type locality is original description of Essex fauna, Pit 11, which is in a Desmoinesian delta plain shale in the Carbondale Formation of Illinois.
Distribution: found only at original description of Essex fauna, Pit 11
Specimen images are retrieved through the ePANDDA API.
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