Also known as Ancillotoechia Association
Where: Argentina (24.0° S, 65.0° W: paleocoordinates 49.3° S, 128.8° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Lipeon Formation, Wenlock to Wenlock (433.4 - 423.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; bioturbated, ferruginous, micaceous, gray siltstone and sandstone
•
Collection methods: Interval 21 and 38, Table 6.
Primary reference: T. M. Sanchez, B. G. Waisfeld, and J. L. Benedetto. 1991. Lithofacies, taphonomy, and brachiopod assemblages in the Silurian of western Argentina: A review of Malvinokaffric Realm communities. Journal of South American Earth Sciences 4(4):307-329 [M. Foote/M. Foote/O. Alfaro]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 25061: authorized by Michael Foote, entered by Michael Foote on 27.08.2002, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Hyolitha | |
Hyolithida indet. Mathew 1962 | |
Strophomenata | |
? Protochonetes sp. Muir-Wood 1962 | |
Rhynchonellata | |
"Harringtonina sp." = Anabaia
"Harringtonina sp." = Anabaia | |
Cephalopoda | |
| |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Bellerophontoidea indet. M'Coy 1851 snail | |
Murchisonioidea indet. Koken 1896 snail
Loxonematoidea indet. Koken 1889 snail | |
Bivalvia | |
Nuculites sp. Conrad 1841 clam | |
Ctenodonta sp. Salter 1852 clam | |
Dualina sp. Barrande 1881 clam | |
Trilobita | |
Anacaenaspis sp. Bruton 1967 trilobite | |
Anthozoa | |
Rugosa indet. horn coral | |
Pleurodictyum sp. Goldfuss 1829 tabulate coral | |
Australonucula | |