Where: Newfoundland and Labrador, Canada (47.9° N, 53.9° W: paleocoordinates 81.2° S, 53.7° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Callavia broeggeri trilobite zone, Brigus Formation, Branchian (517.1 - 509.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: limestone
Size classes: mesofossils, microfossils
Primary reference: C. D. Walcott. 1891. The fauna of the Lower Cambrian or Olenellus Zone. Annual Report of the United States Geological Survey 10:509-761 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 99495: authorized by Pete Wagner, entered by Pete Wagner on 13.11.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| unclassified | |
"Metazoa indet." = Animalia
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| Coleoloides typicalis | |
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Coleoloides typicalis Walcott 1890 | |
|
Hyolithellus micans Billings 1871 | |
| Hyolitha | |
"Hyolithes impar" = Insolitotheca communis
"Hyolithes impar" = Insolitotheca communis Billings 1872 | |
"Hyolithes similis" = Similotheca similis
"Hyolithes similis" = Similotheca similis Walcott 1890 | |
""Hyolithes" terranovicus" = Neopauxillites terranovicus
""Hyolithes" terranovicus" = Neopauxillites terranovicus Walcott 1890 | |
"Hyolithes princeps" = Nevadotheca princeps, Helenia bella
"Hyolithes princeps" = Nevadotheca princeps Billings 1872
Helenia bella Walcott 1890 | |
"Hyolithes quadricostatus" = Holmitheca quadricostatus
"Hyolithes quadricostatus" = Holmitheca quadricostatus Shaler and Foerste 1888 | |
| Obolellata | |
|
Obolella atlantica Walcott 1890 | |
| Tergomya | |
|
Scenella reticulata1 Billings 1872 | |
| Helcionelloida | |
"Platyceras primaevum" = Pelagiella primaeva
| |
"Helcionella erecta n. sp." = Yochelcionella erecta2
"Helcionella erecta n. sp." = Yochelcionella erecta2 Walcott 1891 Stenotheca rugosa erecta FIX THIS, JOHN!!!!
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| Artiopoda | |
"Microdiscus bellimarginatus" = Serrodiscus bellimarginatus
"Microdiscus bellimarginatus" = Serrodiscus bellimarginatus Shaler and Foerste 1888 | |
"? Ptychoparia attleborensis" = Hebediscus attleborensis
"? Ptychoparia attleborensis" = Hebediscus attleborensis Shaler and Foerste 1888 Ptychoparia attleboroughensis
| |
"Microdiscus helena" = Calodiscus helena
"Microdiscus helena" = Calodiscus helena Walcott 1890 | |
| Trilobita | |
"Olenellus (Mesonacis) broeggeri" = Callavia broggeri
"Olenellus (Mesonacis) broeggeri" = Callavia broggeri Walcott 1888 trilobite Olenellus (Mesonacis) bröggeri
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"Solenopleura harveyi n. sp." = Lusatiops harveyi3, "Agraulos nasutus" = Strenuella strenua nasutus, "Solenopleura howleyi" = Geyerorodes howleyi
"Agraulos nasutus" = Strenuella strenua nasutus Walcott 1891 trilobite A. (S.) strenuus var. nasutus
"Solenopleura howleyi" = Geyerorodes howleyi Walcott 1890 trilobite | |
Avalonia manuelensis n. gen. n. sp.3
| |
"Solenopleura bombifrons" = Bonnia bombifrons
"Solenopleura bombifrons" = Bonnia bombifrons Matthews 1887 trilobite | |