Stacketorp trilobites, water hold (Ordovician of Sweden)

Where: Sweden (57.0° N, 16.8° E: paleocoordinates 38.6° S, 8.4° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Holen Formation, Kunda (468.1 - 463.5 Ma)

• Age and stratigraphy based on Nordlund 1989 (GFF 111:64-94) and Struresson 1986 (GFF 108:331-348).

Environment/lithology: marine; lithified, gray limestone

Size class: macrofossils

Collection methods: surface (float),

Primary reference: B. Bohlin. 1949. The Asaphus Limestone in northernmost Ă–land. Bulletin of the Geological Institution of the University of Uppsala 33:529-570 [M. Hopkins/M. Hopkins]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 188302: authorized by Melanie Hopkins, entered by Melanie Hopkins on 27.08.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Asaphida - Asaphidae
"Megalaspis acuticauda" = Megistaspis (Megistaspidella) acuticauda Angelin 1854 trilobite
Pseudasaphus sp. Schmidt 1901 trilobite
 Asaphida - Nileidae
Symphysurus palpebrosus Barrande 1852 trilobite
Strophomenata
 Billingsellida - Clitambonitidae