Also known as Reef 3667
Where: Ontario, Canada (53.4° N, 82.9° W)
• Paleocoordinates: 17.9° S, 93.2° W (Wright 2013)
• coordinate stated in text
• small collection-level geographic resolution
When: Attawapiskat Formation, Telychian (438.6 - 432.9 Ma)
• bed-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
Size class: macrofossils
Reposited in the GSC
Primary reference: J. Jin, W. G. E. Caldwell, and B. S. Norford. 1993. Early Silurian brachiopods and biostratigraphy of the Hudson Bay Lowlands, Manitoba, Ontario and Quebec. Bulletin Geological Survey of Canada 457:1-221 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 77335: authorized by Wolfgang Kiessling, entered by Uta Merkel on 09.01.2008
Creative Commons license: CC0 (CC0)
Taxonomic list
| Artiopoda | |
|
Opoa sp. Lane 1972 trilobite | |
|
Cyphoproetus sp. Kegel 1927 trilobite
Winiskia perryi trilobite | |
|
Chiozoon umisk trilobite | |
| Rhynchonellata | |
|
Isorthis (Arcualla) sp. Walmsley and Boucot 1975 | |
|
Pentameroides septentrionalis Whiteaves 1904 | |
|
Clorinda rotunda Lindström 1861 | |
|
Rhytidorhachis guttuliformis Jin et al. 1993 | |
"Meifodia discoidalis" = Cerasina discoidalis, Lissatrypa variabilis
"Meifodia discoidalis" = Cerasina discoidalis Jin et al. 1993 | |
|
Alaskospira fabiformis Jin et al. 1993 | |
|
Howellella porcata Jin et al. 1993
Howellella elegans Muir-Wood 1925 | |
|
Whitfieldella pygmaea Jin et al. 1993
Whitfieldella sulcatina n. sp. Jin et al. 1993 | |
|
Merista rhombiformis Jin et al. 1993 | |