Also known as Morden, Manitoba Pembina Member, Vermilion River Formation
Where: Manitoba, Canada (49.2° N, 98.1° W: paleocoordinates 53.5° N, 63.1° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Baculites obtusus ammonoid zone, Pembina Member (Pierre Shale Formation), Early/Lower Campanian (83.5 - 70.6 Ma)
• early Campanian, Pierre Shale also called Vermilion River Formation in older papers, but the member is the same
• member-level stratigraphic resolution
Environment/lithology: marine; black shale and ash
Size classes: macrofossils, microfossils
Collection methods: Samples F74.04.06, M84.12.8, and P80.06.14
Primary reference: L. V. Hills, E. L. Nicholls, L. M. Nunez-Betelu and D. J. McIntyre. 1999. Hesperornis (Aves) from Ellesmere Island and palynological correlation of known Canadian localities. Canadian Journal of Earth Sciences 36:1583-1588 [J. Alroy/E. Leckey/E. Leckey]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 36446: authorized by John Alroy, entered by Erin Leckey on 29.01.2004, edited by Hallie Street and Carlos Peredo
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Plioplatecarpus nichollsae" = Latoplatecarpus nichollsae1, Latoplatecarpus willistoni n. gen. n. sp.2
Latoplatecarpus willistoni n. gen. n. sp.2 Konishi and Caldwell 2011 mosasaur TMP 84.162.01 (holotype), an articulated skull, mandibles, 18 consecutive anterior vertebrae including atlas and axis, left scapula, rib and other miscellaneous bone fragments
| |
Aves | |
| |
Dinophyceae | |
Isabelidinium cooksoniae, Isabelidinium acuminatum, Chatangiella decorosa, Chatangiella ditissima, Chatangiella granulifera
Isabelidinium cooksoniae Lentin and Williams 1977
Isabelidinium acuminatum Stover and Evitt 1978 | |
Rhiptocorys veligera | |
Rhiptocorys veligera Lejeune-Carpentier and Sarjeant 1983 |