Where: Nevada (41.0° N, 114.1° W: paleocoordinates 7.0° S, 77.3° W)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Lehman Formation, Llanvirn (468.0 - 458.4 Ma)
• Lehman Formation, White Rockian, from an unknown level but probably from dip slope
• formation-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
Primary reference: D. B. Blake and T. E. Guensburg. 1993. New Lower Ordovician stelleroids (Echinodermata) and their bearing on the origins and early history of the stelleroid echinoderms. Journal of Paleontology 67(1):103-113 [L. Villier/L. Villier/L. Villier]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 91174: authorized by Loic Villier, entered by Loic Villier on 08.09.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Asteroidea | |
Stibaraster sp. Blake and Guensburg 1993 sea star |