M2, Arbuckle Mountains, sample 1 (Silurian of the United States)

Where: Murray County, Oklahoma (34.4° N, 97.0° W: paleocoordinates 26.4° S, 61.9° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Fitzhugh Member (Clarita Formation), Gorstian (427.4 - 425.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: deep subtidal ramp; lithified, shelly/skeletal marl

Size class: microfossils

Preservation: original phosphate

Collection methods: bulk, chemical, acetic, sieve

Primary reference: J. E. Barrick and G. Klapper. 1976. Multielement Silurian (late Llandoverian-Wenlockian) conodonts of the Clarita Formation, Arbuckle Mountains, Oklahoma, and phylogeny of Kockelella. Geologica et Palaeontologica 10:59-100 [W. Kiessling/E. Jarochowska]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 180360: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 13.07.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Conodonta
 Ozarkodinida - Spathognathodontodae
 Ozarkodinida -
 Ozarkodinida - Kockelellidae
Kockelella variabilis Walliser 1957 conodont
Kockelella stauros Barrick and Klapper 1976 conodont
"Kockelella absidata" = Kockelella ortus Walliser 1964 conodont