Submitted by: David Clark
Taxon: Arthroacantha carpenteri, Logocrinus brandoni
Submit date: 2009-06-20
Location (approximate): , Lucas, OH
Stratigraphy: Silica Formation
Age: Erian (Middle Devonian)
Submitter notes: A very small Arthroacantha crinoid in starburst position. A 10 mm logocrinus is just above it.