Where: British Columbia, Canada (59.3° N, 125.4° W: paleocoordinates 28.0° N, 37.2° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: maclearni ammonoid zone, Toad Formation, Longobardian (242.0 - 235.0 Ma)
• subzone 3
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by E.T. Tozer in 1965; reposited in the GSC
Primary reference: E. T. Tozer. 1994. Canadian Triassic Ammonoid Faunas. Geological Survey of Canada Bulletin 467:1-663 [A. McGowan/A. McGowan/A. McGowan]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 138616: authorized by Matthew Clapham, entered by Matthew Clapham on 22.01.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Gymnites sp. von Mojsisovics 1882 ceratite | |
Hungarites inermis n. sp.
Hungarites inermis n. sp. Tozer 1994 ceratite | |
|
Nathorstites maclearni Tozer 1994 ceratite | |
|
Lobites pacianus McLearn 1937 ceratite | |
|
Nitanoceras compressum Tozer 1994 ceratite | |
Otoarpadites auritus n. gen. n. sp., Protrachyceras sikanianum, Zestoceras nitidum n. sp., Anolcites anguinus n. sp., Maclearnoceras ensio n. sp., Asklepioceras exilis n. sp., Asklepioceras altilis n. sp.
Otoarpadites auritus n. gen. n. sp. Tozer 1994 ceratite
Protrachyceras sikanianum McLearn 1930 ceratite
Zestoceras nitidum n. sp. Tozer 1994 ceratite
Anolcites anguinus n. sp. Tozer 1994 ceratite
Maclearnoceras ensio n. sp. Tozer 1994 ceratite
Asklepioceras exilis n. sp. Tozer 1994 ceratite
Asklepioceras altilis n. sp. Tozer 1994 ceratite | |
|
Monophyllites aonis Mojsisovics 1882 ammonite | |