Where: Khabarovskiy Kray, Russian Federation (57.4° N, 132.7° E: paleocoordinates 9.7° S, 18.0° W)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Ust’-Yudoma Formation, Tommotian (525.5 - 521.0 Ma)

• "uppermost Ust’-Yudoma Formation, Selinde section, southeastern Siberian Platform, Russia. Correlated with lower part of Cambrian Stage 2."

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: mesofossils

Preservation: mold/impression, replaced with phosphate

Collected by Anatolij K. Val’kov in 2002

• SMNH

Primary reference: A. Kouchinsky, S. Bengtson, E. Landing, M. Steiner, M. Vendrasco and K. Ziegler. 2017. Terreneuvian stratigraphy and faunas from the Anabar Uplift, Siberia. Acta Palaeontologica Polonica 62(2):311-440 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 233221: authorized by Phil Novack-Gottshall, entered by Phil Novack-Gottshall on 22.01.2024

Creative Commons license: CC BY (attribution)