ammonites
Uchbas, bed 6 (Cambrian of Kazakstan)

Where: Kazakstan (43.6° N, 69.5° E: paleocoordinates 1.1° N, 102.3° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Geress Member (Shabakty Formation), Botomian (516.0 - 513.0 Ma)

• bed 6 (5 m thick), Rhombocorniculum cancellatum zone, Adyshevitheca beds

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified dolomite

• sandy dolomite, dolomite breccia

Size class: macrofossils

Primary reference: V. V. Missarzhevsky and A. M. Mambetov. 1981. Stratigrafiya i fauna pogranichnykh sloyev Kembriya i Dokembriya Malogo Karatau [Stratigraphy and fauna of the Precambrian-Cambrian boundary beds of the Malyy Karatau]. Trudy Ordena Trudovogo Krasnogo Znameni Geologicheskiy Institut Akademiya NAUK SSSR 326:1-90 [W. Kiessling/U. Merkel/P. Wagner] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 99362: authorized by Wolfgang Kiessling, entered by Uta Merkel on 09.11.2010