Where: Portugal (40.0° N, 8.5° W: paleocoordinates 30.2° N, 2.9° E)
• coordinate stated in text
• small collection-level geographic resolution
When: Brenha Formation, Margaritatus (189.6 - 183.0 Ma)
• sample from margaritatus ammonite zone
• bed-level stratigraphic resolution
Environment/lithology: basinal (); marl
Size class: microfossils
Collection methods: surface (in situ), chemical,
• assemblage based on 100 g dry weight of sample
Primary reference: I. Boomer, N.R. Ainsworth, and J. Exton. 1998. A re-examination of the Pliensbachian and Toarcian Ostracoda of Zambujal, west-central Portugal. Journal of Micropalaeontology 17(1):1-14 [A. Miller/K. Layou/K. Layou]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 33466: authorized by Arnold Miller, entered by Karen Layou on 31.07.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Polycope sp. ostracod
Polycope cincinnata Apostolescu 1959 ostracod
Polycope cerasia Blake 1876 ostracod | |
Cardobairdia posteroprolata ostracod | |
Eucytherura zambujalensis ostracod | |
Monoceratina amlinglstadtensis ostracod | |
Paradoxostoma pusillum ostracod | |
Paracypris redcarensis Blake 1876 ostracod |