Where: Seymour Island, Antarctica (64.3° S, 54.7° W: paleocoordinates 63.7° S, 59.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: La Meseta Formation, Eocene (56.0 - 33.9 Ma)
• Probably the same unit from which Seymour Island marine inverts came from (from Ref. #145), multiple levels were sampled, approx 84m section represented
• formation-level stratigraphic resolution
Environment/lithology: marine; shale and sandstone
Size class: microfossils
Collection methods: 84 m of stratigraphic section represented
Primary reference: S. A. Hall. 1977. Cretaceous and Tertiary dinoflagellates from Seymour Island, Antarctica. Nature 267:239-241 [J. Alroy/E. Leckey/E. Leckey]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 31365: authorized by John Alroy, entered by Erin Leckey on 08.05.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
| |
Dinophyceae | |
Hystrichosphaeridium tubiferum Deflandre 1837 | |