Submitted by: John Topor
Taxon: Sphenophragmus nanus
Submit date: 2009-02-04
Location (approximate): Sylvania, Lucas, OH
Stratigraphy: Silica Formation
Age: Erian (Middle Devonian)
Submitter notes: This brachiopod is abundant in unit 18A (coral bioherm) of the Silica Fm. It is also rarely found in units 7 & 17. Note: dime for size.