Where: Santa Cruz, Argentina (50.2° S, 68.4° W: paleocoordinates 51.1° S, 61.3° W)
• coordinate estimated from map
When: Monte León Formation, Late/Upper Oligocene to Late/Upper Oligocene (28.4 - 16.0 Ma)
Environment/lithology: terrestrial; lithified, sandy lithology not reported
Size class: microfossils
Preservation: soft parts, original sporopollenin
Primary reference: V. Barreda and S. Palamarczuk. 2000. Palinomorfos continentales y marinos de la Formación Monte León en su área tipo, provincia de Santa Cruz, Argentina. Ameghiniana 37(1):3-12 [C. Jaramillo/J. Ceballos/A. Cardenas ]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 142318: authorized by Carlos Jaramillo, entered by Juliana Ceballos on 09.04.2013, edited by Patricio Santamarina
Creative Commons license: CC BY (attribution)
Taxonomic list
| Ginkgoopsida | |
|
Equisetosporites claricristatus Barreda 1997 | |
| Magnoliopsida | |
|
Rhoipites cienaguensis Barreda 1997 | |
| Dicotyledoneae | |
|
Corsinipollenites atlantica Barreda 1997 willowherb | |
| Angiospermae | |
|
Chenopodipollis chenopodiaceoides Truswell 1985 | |
|
Sparganiaceaepollenites barungensis Harris 1972 | |
|
Milfordia argentina Barreda 1997 | |
| Mutisiapollis | |
|
Mutisiapollis viteauensis Barreda 1998 | |
| Quintiniapollis | |
|
Quintiniapollis striatulosa Barreda 1997 | |