A different example of tiny crinoid and snail.

Submitted by: David Thompson
Taxon: Gennaeocrinus variabilis, Platyceras
Submit date: 2012-07-04
Location (approximate): Rockport, Alpena, MI
Stratigraphy: Bell Formation
Age: Erian (Middle Devonian)
Submitter notes: This crinoid is 1.03 cm, (.40 inches) wide by .84 cm ( .33 inches) high. The snail is .91 (35 inches) long. The crinoid is the size of a large pea! These are from the Bell Shale at Rockport, Mi North of Alpena.

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