Seymour Island, SI-102 (Cretaceous of Antarctica)
Where: Antarctica (64.3° S, 56.8° W: paleocoordinates 62.5° S, 67.5° W)
When: Lopez de Bertodano Formation, Maastrichtian (72.1 - 66.0 Ma)
Environment/lithology: offshore; sandstone
Collection methods: date sample taken 1982/1984
Primary reference: D. Harwood. 1988. Upper Cretaceous and lower Paleocene diatom and silicoflagellate biostratigraphy of Seymour Island, eastern Antarctic Peninsula. Geological Society of America, Memoir 169:55-129 [C. Cervato/C. Cervato]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 57571: authorized by Cinzia Cervato, entered by Cinzia Cervato on 13.12.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
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| Chrysophyceae | |
| Bacillariophyceae | |
|
Rhizosolenia cretacea diatom | |
|
? Pyrgodiscus triangulatus diatom
Trinacria excavata diatom | |
|
Actinoptychus packi diatom | |
|
Acanthodiscus vulcaniformis diatom | |
|
Pyxidicula minuta diatom | |
|
Stephanopyxis superba diatom
Stephanopyxis simonseni Hajos 1974 diatom
Stephanopyxis turris Greville and Arnot 1857 diatom | |
| Hemiaulus | |