Where: Santa Cruz, Argentina (49.7° S, 71.2° W)
• Paleocoordinates: 50.5° S, 50.2° W (Wright 2013)
• coordinate estimated from map
When: Mata Amarilla Formation, Late/Upper Cretaceous (100.5 - 66.0 Ma)
• La Fm. Mata Amarilla comprende del Albiano mas Superior al Santoniano
Environment/lithology: estuary or bay; lithified, white tuff and lithified, fine-grained, tuffaceous, yellow sandstone
Size class: macrofossils
Preservation: mold/impression, original cellulose
Primary reference: J. Frenguelli. 1953. La Flora Fósil de la región del Alto Río Chalia en Santa Cruz (Patagonia). Paleontología. Notas del museo XVI(98):239-257 [C. Jaramillo/J. Ceballos/A. Cardenas ]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 140359: authorized by Carlos Jaramillo, entered by Juliana Ceballos on 08.03.2013, edited by Franco Aspromonte
Creative Commons license: CC0 (CC0)
Taxonomic list
unclassified | |
Reptilia | |
Elasmosauridae indet. Cope 1869 elasmosaur MPM-PV 1869-1 (one anterior dorsal vertebra), MPM-PV 1869-2 (one fragment of dorsal? vertebra)
| |
Polypodiopsida | |
Equisetites sp. Sternberg 1833 | |
Dicotyledoneae | |
Myrcia santacruzensis myrtle
Myrcia acutifolia myrtle | |
Angiospermae | |
| |
Bignonites chalianus Berry 1937 trumpet vine | |
Laurophyllum kurtzi Berry 1937 laurel | |
Fitzroya tertiaria cypress |