Where: Nevada (38.5° N, 118.4° W: paleocoordinates 19.6° N, 56.5° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Sunrise Formation, Liasicus (201.3 - 196.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
Size class: macrofossils
Collection methods: Repository: Northwest Museum of Natural History (NWMNH)
Primary reference: D. G. Taylor. 1998. Late Hettangian-early Sinemurian (Jurassic) ammonite biochronology of the western Cordillera, United States. Geobios 31:467-497 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 157509: authorized by Matthew Clapham, entered by Matthew Clapham on 22.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Alsatites pamlicoensis n. sp.
Alsatites pamlicoensis n. sp. Taylor 1998 ammonite | |
"Saxoceras garfieldense n. sp." = Storthoceras garfieldense
"Saxoceras garfieldense n. sp." = Storthoceras garfieldense Taylor 1998 ammonite |