Where: Alberta, Canada (52.3° N, 113.8° W: paleocoordinates 58.7° N, 90.9° W)
• coordinate based on nearby landmark
When: Paskapoo Formation, Tiffanian (61.7 - 56.8 Ma)
• Age dated as Late Tiffanian (Paleocene) on the basis of fossil mammals (Krause, 1978; Fox, 1984, 1990)
Environment/lithology: sandstone
Size classes: macrofossils, microfossils
Preservation: adpression, original sporopollenin
Collection methods: chemical, mechanical
Primary reference: K. B. Pigg and R. A. Stockey. 1991. Platanaceous plants from the Paleocene of Alberta, Canada. Review of Palaeobotany and Palynology 70:125-146 [H. Wang/H. Wang/H. Wang]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 28522: authorized by Hongshan Wang, entered by Hongshan Wang on 18.02.2003, edited by Monica Arakaki and Rick Lupia
Creative Commons license: CC BY (attribution)
Taxonomic list
Angiospermae | |
Platananthus speirsae n. sp., Macginicarpa manchesteri n. sp.
Platananthus speirsae n. sp.
Macginicarpa manchesteri n. sp. | |
| |
Polypodiopsida | |
Azolla stanleyi1 Jain and Hall 1969 |