Eucalyptocrinites - Clark County, Indiana
Actinocrinus gibsoni - Montgomery County, Indiana, 4.25 inches
Arthrocantha carpenteri - Devonian silica shale, Lucas County, Ohio, 2.75 inches
Barycrinus rhombiferus - Montgomery County, Indiana, 4.75 inches
Cydrocrinus concinnus, Mississippian, Edwardsville Formation, Indiana
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Cupulocrinus jewetti, Ordovician, Bobcaygeon Formation, Ontario