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Ophiomorpha isp.

ichnogenus Ophiomorpha Lundgren, 1891

Ichnogenus, a type of trace fossils, interpreted as dwelling traces (burrows) of Crustacea (Crustaceans).

• Modern species: Early Jurassic - Present (189.6 - 0.0 Ma)
• Habitat: Marine

• Classification
• Trace fossil

• Distribution
• Miocene-Pliocene: Yamagata
• Pleistocene: Aomori