Also known as Reef 3757

Where: Evenki, Russian Federation (68.6° N, 105.2° E: paleocoordinates 19.5° S, 6.6° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Kotuy Formation, Atdabanian (520.0 - 516.0 Ma)

• bed 1, sample 8219, R. zegebarti zone

• bed-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: V. I. Bondarev and M. A. Minayeva. 1988. Arkheotsiaty i biostratigrafiya kotuyskogo gorizonta nizhnego kembriya Prianabarya [Archaeocyatha and biostratigraphy of the Lower Cambrian Kotuy Horizon of the Anabar region]. Trudy Instituta Geologii i Geofiziki, Sibirskoye Otdeleniye 720:111-133 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 80871: authorized by Wolfgang Kiessling, entered by Uta Merkel on 19.05.2008