Submitted by: Mike Palescuk
Taxon: Krama devonicum
Submit date: 2010-12-28
Location (approximate): Arkona, Lambton, ON
Stratigraphy: Arkona Formation
Age: Erian (Middle Devonian)
Submitter notes: Close-up of largest specimen 15/16 inches(24mm) in a group consisting of 2 adult specimens and as many as 8 more tiny juveniles on 2 inch x 3 inch matrix.