Where: Utah (39.4° N, 113.3° W: paleocoordinates 4.3° S, 91.5° W)

When: Ptychagnostus atavus trilobite zone, Wheeler Formation, Marjumian (504.5 - 497.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: deep-water; shale

Size class: macrofossils

Preservation: soft parts

Primary reference: R. Lerosey-Aubril, J. Kimmig, S. Pates, J. Skabelund, A. Weug and J. Ortega-Hernández. 2020. New exceptionally preserved panarthropods from the Drumian Wheeler Konservat-Lagerstätte of the House Range of Utah. Papers in Palaeontology 6(4):501-531 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 228654: authorized by Pete Wagner, entered by Pete Wagner on 22.12.2022, edited by Phil Novack-Gottshall

Creative Commons license: CC BY (attribution)