G71-115, Sigvalde 2 (Silurian of Sweden)

Where: Gotland, Sweden (57.3° N, 18.5° E: paleocoordinates 18.6° S, 2.4° W)

• coordinate based on unpublished field data

• outcrop-level geographic resolution

When: Hemse Group, Gorstian (427.4 - 425.6 Ma)

• group-level stratigraphic resolution

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

• light greenish grey, fine-grained limestone rich in crinoids and stromatoporoids (whitish and pink) (Laufeld 1974)

Size class: microfossils

Preservation: original phosphate

Collection methods: chemical, acetic, sieve,

Primary reference: L. Jeppsson. 1983. Silurian conodont faunas from Gotland. Fossils and Strata 15:121-144 [E. Jarochowska/E. Jarochowska]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 184643: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 15.03.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Conodonta
 Prioniodontida -
Oulodus aff. confluens
 Panderodontida - Panderodontidae
Panderodus "sp. G", Panderodus unicostatus
Panderodus "sp. G" Ethington 1959 conodont
Panderodus unicostatus Branson and Mehl 1933 conodont
 Ozarkodinida - Spathognathodontodae
Wurmiella excavata
Wurmiella excavata Branson and Mehl 1933 conodont
 Ozarkodinida -
Ozarkodina confluens
Ozarkodina confluens Rhodes 1953 conodont