Where: Inyo County, California (36.7° N, 117.5° W: paleocoordinates 18.4° S, 56.9° W)
When: Cyrtospirifer brachiopod zone, Quartz Spring Sandstone Member (Lost Burro Formation), Late/Upper Devonian (382.7 - 358.9 Ma)
• The specimens were obtained from thin- bedded cherty limestone and calcareous to dolomitic sandstone in the upper 20 feet of the Quartz Spring Sandstone Member of the Lost Burro Formation. This member constitutes the Cyrtospirifer Zone of MacAllister (1952) and a late Upper Devonian age has been indicated by studies of invertebrate fossils (Langenheim and Tischler, 1960) and conodonts (Youngquist and Heinrich, 1966) . This age can now be corroborated on the basis of the presently noted vertebrate fossils.
Environment/lithology: marine; cherty/siliceous limestone and dolomitic, calcareous sandstone
Size class: macrofossils
Collected by N. G. Lane
Primary reference: D. H. Dunkle and N. G. Lane. 1971. Devonian fishes from California. Kirtlandia 15:1-5 [J. Marcot/J. Marcot]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 206454: authorized by Jonathan Marcot, entered by Jonathan Marcot on 15.11.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Placodermi | |
Dunkleosteus terrelli Newberry 1873 armour-plated fish "attritbuted to Dunkleosteus terrelli" in Fig. 1
| |
Chondrichthyes | |
"Cladodontida indet." = Cladodontomorphii
"Cladodontida indet." = Cladodontomorphii Obruchev 1967 elasmobranch | |
Cochliodontiformes indet. Obruchev 1953 chimaera |