G77-39 LJ, Amlings (Silurian of Sweden)

Where: Gotland, Sweden (57.3° N, 18.4° E: paleocoordinates 18.7° S, 2.4° W)

• coordinate based on unpublished field data

• outcrop-level geographic resolution

When: Kockelella variabilis conodont zone, Petes Formation (Hemse Group), Gorstian (427.4 - 425.6 Ma)

• formation-level stratigraphic resolution

Environment/lithology: deep subtidal; lithified, argillaceous lime mudstone

• light greenish grey, dense, argillaceous Iimestone and dark grey, fine-grained limestone (Laufeld 1974)

Size class: microfossils

Preservation: original phosphate

Collection methods: bulk, chemical, acetic, sieve,

Primary reference: O. Bremer, E. Jarochowska, and T. Märss. 2019. Vertebrate dermal remains and conodont distribution in the upper Silurian Hamra and Sundre formations of Gotland, Sweden. Gff [E. Jarochowska/E. Jarochowska/E. Jarochowska]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 184979: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 02.04.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Conodonta
 Prioniodontida -
Oulodus sp. Branson and Mehl 1933 conodont
Pseudooneotodus beckmanni Bischoff and Sannemann 1958 conodont
  -
Aldridgeodus minimus Calner et al. 2008 conodont
 Ozarkodinida -
Ozarkodina confluens Rhodes 1953 conodont
 Ozarkodinida - Spathognathodontodae
"Ozarkodina excavata" = Wurmiella excavata
"Ozarkodina excavata" = Wurmiella excavata Branson and Mehl 1933 conodont
 Ozarkodinida - Kockelellidae
Kockelella sp. Walliser 1957 conodont
Kockelella variabilis Walliser 1957 conodont
"Kockelella absidata" = Kockelella ortus Walliser 1964 conodont
 Panderodontida - Panderodontidae
Panderodus gracilis Branson and Mehl 1933 conodont
Panderodus serratus Rexroad 1967 conodont
Panderodus unicostatus Branson and Mehl 1933 conodont
"Panderodus recurvatus" = Panderodus panderi Stauffer 1940 conodont