Also known as Locality 10 of Smith 1980
Where: Nunavut, Canada (73.4° N, 101.3° W)
• Paleocoordinates: 4.4° N, 71.7° W (Wright 2013)
• coordinate based on nearby landmark
When: Ozarkodina eurekaensis - Ancyrodelloides delta conodont zone, Lower Member (Drake Bay Formation), Early/Lower Lochkovian (419.2 - 416.2 Ma)
• Märss et al. (2006) note that it is Drake Bay formation, Ozarkodina eurekaensis or Ancyrodelloides delta zone. (There is a joint Ozarkodina eurekaensis - Ancyrodelloides delta zone...) Oddly, they state that Sophialepis is named for the Sophia Lake formation and attribute the type to that (p. 115); however, on the very next page, they state the the type locality is the Drake Bay formation. Drake Bay is repeated in the figure caption (p. 104). Elliot et al (2015) make this an unnamed lower member.
• member-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone
Size class: macrofossils
Reposited in the GSC
Primary reference: T. Orvig. 1975. Description, with special reference to the dermal skeleton, of a new Radotinid arthrodire from the Gedinnian of Arctic Canada. Extrait des Colloques internationaux du Centre National de la Recherche Scientifique—Problèmes actuels de Paléontologie—Evolution des Vertébrés 218:41-71more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 238861: authorized by Joseph Flannery-Sutherland, entered by Joseph Flannery-Sutherland on 12.02.2025, edited by Pete Wagner
Creative Commons license: CC0 (CC0)
Taxonomic list
Anthozoa | |
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Placodermi | |
Romundina stellina n. gen. n. sp.
Romundina stellina n. gen. n. sp. Orvig 1975 armour-plated fish | |
Thelodonti | |
Sophialepis ancorata n. gen. n. sp.3
Sophialepis ancorata n. gen. n. sp.3 | |
Conodonta | |
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Pteraspidomorpha | |
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