Schaubcylindrichnus isp.


Description: Schaubcylindrichnus is a vertically to obliquely oriented, well-lined burrow; individual burrows are slightly curved and occur in closely-spaced clusters. Schaubcylindrichnus is interpreted as a dwelling burrow made by a worm-like animal.

Age: Cretaceous
Formation: Blackhawk Formation
Location: Utah
Collector: R. W. Frey
Photographer: A. J. Martin

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