Submitted by: ummp invertebrate paleontology
Taxon: Lipsanocystis rugosus
Submit date: 2008-10-28
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Four Mile Dam Formation
Age: Erian (Middle Devonian)
Submitter notes: This specimen is the holotype for the species. it is 1.4 cm tall.