Ridge on the south side of June Lake, GSC 81050 (Silurian of Canada)

Where: Northwest Territories, Canada (63.5° N, 128.7° W: paleocoordinates 4.2° N, 46.5° W)

• coordinate estimated from map

When: Delorme Formation, Pridoli (423.0 - 419.2 Ma)

Environment/lithology: open shallow subtidal; lithified dolomite

• Partly dolomitized orange-weathering bioclastic limestone

Size classes: macrofossils, mesofossils

Primary reference: D. Dineley and W. Loeffler. 1976. Ostracoderm faunas of the Delorne and associated Siluri-Devonian Formations, North Western Territories, Canada. Special Papers in Palaeontology 214ppmore details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 237845: authorized by Joseph Flannery-Sutherland, entered by Joseph Flannery-Sutherland on 19.12.2024

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Pteraspidomorpha
 Cyathaspidiformes - Cyathaspididae
Vernonaspis sekwiae
 Cyathaspida -
Homalaspidella sp., Homalaspidella cf. borealis
Homalaspidella sp. Strand 1934
 Cyathaspidei - Traquairaspidae
Traquairaspis lemniscata
Traquairaspis lemniscata Dineley and Loeffler 1976
 Cyathaspidiformes - Cyathaspididae
Archegonaspis sp., Vernonaspis cf. major, Vernonaspis tortucosta, Cyathaspis sp., Ptomaspis cf. canadensis
Archegonaspis sp. Jaekel 1927
Vernonaspis cf. major Denison 1963
Vernonaspis tortucosta Dineley and Loeffler 1976
Brachiopoda
  -
Brachiopoda indet.
Brachiopoda indet. Cuvier 1805
Bryozoa
  -
Bryozoa indet.
Bryozoa indet. Ehrenberg 1831
Gastropoda
  -
Gastropoda indet.
Gastropoda indet. Cuvier 1795 snail
Trilobita
  -
Trilobita indet.
Trilobita indet. Walch 1771 trilobite
Deuteropoda
  -
Ostracoda indet.
Ostracoda indet. Latreille 1802 ostracod
Anthozoa
  -
Anthozoa indet.
Anthozoa indet. Ehrenberg 1834