Submitted by: ummp invertebrate paleontology
Taxon: Heliophyllum tenuiseptatum
Submit date: 2008-03-22
Location (approximate): Thedford, Lambton, ON
Stratigraphy: Hungry Hollow Formation
Age: Erian (Middle Devonian)
Submitter notes: This specimen is 8 cm across. It is a hypotype.