Where: Yakutiya, Russian Federation (63.4° N, 136.7° E: paleocoordinates 26.8° N, 18.3° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Khandyg Formation, Wenlock (428.2 - 422.9 Ma)

• 30 m thick, lower Oron Suite

• bed-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified, dolomitic limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: K. B. Khayznikova. 1989. Biostratigrafiya i tabulyaty biogermnykh otlozheniy rannego paleozoya; Yuzhnoye Verkhoyanye [Biostratigraphy and Tabulata of lower Paleozoic bioherm deposits; southern Verkhoyansk region] [W. Kiessling/U. Merkel] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 79421: authorized by Wolfgang Kiessling, entered by Uta Merkel on 07.03.2008