A-shale, Ragakre (Silurian of Sweden)

Where: Sweden (57.4° N, 18.3° E: paleocoordinates 19.9° S, 2.6° W)

• coordinate estimated from map

When: Kockelella ortus absidata conodont zone, Homerian (430.5 - 427.4 Ma)

Environment/lithology: open shallow subtidal; poorly lithified shale

Size class: microfossils

Preservation: original phosphate

Primary reference: M. Calner, M. E. Eriksson, E. N. K. Clarkson and L. Jeppsson. 2008. An atypical intra-platform environment and biota from the Silurian of Gotland, Sweden. Gff 130(2):79-86 [W. Kiessling/E. Jarochowska]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 163642: authorized by Wolfgang Kiessling, entered by Emilia Jarochowska on 06.11.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Conodonta
  -
Aldridgeodus minimus
Aldridgeodus minimus Calner et al. 2008 conodont
 Belodellida - Belodellidae
Belodella sp.
Belodella sp. Ethington 1959 conodont
 Belodellida - Dapsilodontidae
Dapsilodus sp.
Dapsilodus sp. Cooper 1976 conodont
 Ozarkodinida - Spathognathodontodae
"Ozarkodina excavata" = Wurmiella excavata
"Ozarkodina excavata" = Wurmiella excavata Branson and Mehl 1933 conodont
 Ozarkodinida -
Ozarkodina bohemica, Ozarkodina cf. confluens
Ozarkodina bohemica Walliser 1964 conodont
subspecies "O. bohemica longa"
Ozarkodina cf. confluens Rhodes 1953 conodont
 Ozarkodinida - Kockelellidae
? Kockelella sp.
? Kockelella sp. Walliser 1957 conodont
 Panderodontida - Panderodontidae
Panderodus unicostatus, Panderodus equicostatus
Panderodus unicostatus Branson and Mehl 1933 conodont
Panderodus equicostatus Rhodes 1953 conodont
 Prioniodontida -
Oulodus sp.
Oulodus sp. Branson and Mehl 1933 conodont