Submitted by: ummp invertebrate paleontology
Taxon: Callipleura nobilis
Submit date: 2008-11-03
Location (approximate): Arkona, Lambton, ON
Stratigraphy: Hungry Hollow Formation
Age: Erian (Middle Devonian)
Submitter notes: Thes specimens are a hypotype. The larger specimen is 2.8 cm across.