G90-125 LJ, Ängvards 4 (Silurian of Sweden)

Where: Gotland, Sweden (57.0° N, 18.2° E: paleocoordinates 17.0° S, 2.2° W)

• coordinate based on unpublished field data

• local area-level geographic resolution

When: Ozarkodina snajdri conodont zone, Hamra Formation (sudret Group), Ludfordian (425.6 - 423.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: lithified carbonate

Size class: microfossils

Preservation: original phosphate

Collection methods: 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 200155: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 23.03.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Conodonta
 Belodellida - Belodellidae
Belodella sp. Ethington 1959 conodont
Walliserodus sp. Serpagli 1967 conodont
 Prioniodontida -
Oulodus novoexcavatus Jeppsson 1972 conodont
Pseudooneotodus beckmanni Bischoff and Sannemann 1958 conodont
 Ozarkodinida -
Ozarkodina snajdri Walliser 1964 conodont
Ozarkodina confluens Rhodes 1953 conodont
"Ozarkodina ? remscheidensis" = Nicollidina remscheidensis Ziegler 1960 conodont
 Ozarkodinida - Spathognathodontodae
"Ozarkodina excavata" = Wurmiella excavata
"Ozarkodina excavata" = Wurmiella excavata Branson and Mehl 1933 conodont
 Ozarkodinida - Kockelellidae
Ctenognathodus sp. Fay 1959 conodont
 Panderodontida - Panderodontidae
Panderodus equicostatus Rhodes 1953 conodont