Where: Russian Federation (54.1° N, 91.4° E: paleocoordinates 33.5° N, 13.3° E)
• coordinate based on political unit
• local area-level geographic resolution
When: Matarak Formation, Lochkovian to Lochkovian (419.2 - 387.7 Ma)
• "Lochkovian or Eifelian"
• formation-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; gray, calcareous sandstone
Size class: macrofossils
Primary reference: E.S. Shpinev. 2012. On Some Eurypterids (Eurypterida, Chelicerata) from the Devonian of South Siberia. Paleontological Journal 46(4):370-377 [R. Plotnick/R. Plotnick]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 26991: authorized by Michael Foote, entered by Michael Foote on 11.11.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
| |
Euchelicerata | |
Parahughmilleria longa Shpinev 2012 eurypterid | |
Stylonuroides orientalis Shpinev 2012 eurypterid |