Submitted on 2008-03-01 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Pte aux Chenes formation

Submitter notes: This specimen is a hypotype and is 5 cm across the slab. The label reads St.Ignace, Michigan but this database does not recognize St.Ignace as a city in Michigan.

Photo title: Graptolites

Taxa present: Medusaegraptus graminiformis

UMMP specimen number: hypotype 23563

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