Also known as Yelisseev locality, Grebenka flora
Where: Russian Federation (64.5° N, 168.9° E: paleocoordinates 78.6° N, 166.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Krivorechenskaya Formation, Albian to Albian (113.0 - 93.9 Ma)
• uppermost Albian to Lower Cenomanian
• group of beds-level stratigraphic resolution
Environment/lithology: crevasse splay; fine-grained, medium sandstone
•probably represent a lateral equivalent to the sec-
•tion represented by sites 9 ^13 (see below).Fine-
•to medium-grained plant-bearing sandstone is
•underlying a conglomerate.
Size class: macrofossils
Primary reference: R. A. Spicer, A. Ahlberg, A. B. Herman, S. P. Kelley, M. I. Raikevich and P. M. Rees. 2002. Palaeoenvironment and ecology of the middle Cretaceous Grebenka flora of northeastern Asia. Palaeogeography, Palaeoclimatology, Palaeoecology 184:65-105 [D. Royer/D. Royer/D. Royer]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 34627: authorized by Dana Royer, entered by Dana Royer on 12.09.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Birisia jelisejevii, Birisia ochotica, Arctopteris penzhinensis, Scheffleraephyllum venustum, Grebenkia anadyrensis
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Pityospermum | |
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Equisetopsida | |
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Gnetopsida | |
"Pityophyllum ex gr. nordenskioldii" = Pityophyllum nordenskioeldi
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Polypodiopsida | |
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Cycadopsida | |
"Nilssonia serotina" = Nilsonia
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Angiospermae | |
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Pinopsida | |
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