Ragakre G94-63LJ Homerian conodonts (Silurian of Sweden)

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

• coordinate estimated from map

• hand sample-level geographic resolution

When: Ctenognathodus murchisoni conodont zone, Hunninge Member (Klinteberg Formation), Homerian (430.5 - 427.4 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified lithology not reported

Size class: microfossils

Preservation: original phosphate

Collection methods: bulk, chemical, acetic, sieve

Primary reference: M. Calner and L. Jeppsson. 2003. Carbonate platform evolution and conodont stratigraphy during the middle Silurian Mulde Event, Gotland, Sweden. Geological Magazine [W. Kiessling/E. Jarochowska]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 163303: authorized by Wolfgang Kiessling, entered by Emilia Jarochowska on 23.10.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Conodonta
 Ozarkodinida - Spathognathodontodae
"Ozarkodina excavata" = Wurmiella excavata
"Ozarkodina excavata" = Wurmiella excavata Branson and Mehl 1933 conodont
 Ozarkodinida -
Ozarkodina sp. Branson and Mehl 1933 conodont
n. sp. of Aldridge 1985
Ozarkodina bohemica Walliser 1964 conodont
subspecies "O. bohemica longa"
Ozarkodina confluens Rhodes 1953 conodont
 Ozarkodinida - Kockelellidae
Kockelella ortus Walliser 1964 conodont
subspecies "K. ortus absidata"
Ctenognathodus murchisoni Pander 1856 conodont
 Panderodontida - Panderodontidae
Panderodus unicostatus Branson and Mehl 1933 conodont
Panderodus equicostatus Rhodes 1953 conodont
 Prioniodontida -
Pseudooneotodus beckmanni Bischoff and Sannemann 1958 conodont
Oulodus siluricus Branson and Mehl 1933 conodont
n. ssp.