Also known as Giza Peak megaripple bed.

Where: Utah (38.9° N, 113.3° W: paleocoordinates 6.9° S, 84.3° W)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Protopliomerella contracta trilobite zone, Fillmore Formation, Tulean (480.8 - 474.9 Ma)

• Time slice 1d. 253 m (824 ft.) above the base of the Fillmore.

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone

Size class: macrofossils

Reposited in the FMNH

Collection methods: bulk,

Primary reference: T. E. Guensburg and J. Sprinkle. 2022. Morphologic expressions and paleogeographic implications of earliest known (Floian, early Ordovician) hybocrinids. In J. Bauer, W. Ausich, J. Wilson Mantilla (eds.), Contributions from the Museum of Paleontology, University of Michigan: Improving our Understanding of Evolutionary Paleoecology: A Celebration of the Work and Career of Tomasz K. Baumiller 34(3):17-33 [V. Syverson/V. Syverson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 231318: authorized by Val Syverson, entered by Val Syverson on 11.08.2023

Creative Commons license: CC BY (attribution)