Submitted by: Joseph Koniecki
Taxon: Hyperoblastus decipiens
Submit date: 2010-10-26
Location (approximate): Arkona, Lambton, ON
Stratigraphy: Arkona Formation
Age: Erian (Middle Devonian)
Submitter notes: An immature specimen of this blastoid. The entire specimens measures 1.6 cm including brachioles and stem.