Where: Jackson County, Oregon (42.3° N, 122.8° W: paleocoordinates 45.4° N, 85.3° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Subprionocyclus neptuni ammonoid zone, Late/Upper Turonian (93.5 - 89.3 Ma)
• LITHOSTRATIGRAPHIC RELATIONS: From an unnamed lithostratigraphic unit. AGE: upper Turonian, on the basis of ammonite biostratigraphy; Subprionocyclus neptuni zone. STRATIGRAPHIC POSITION: Unknown position in local section.
• bed-level stratigraphic resolution
Environment/lithology: coastal; lithified, concretionary, shelly/skeletal siliciclastic sediments
Size class: macrofossils
Collected by Cunningham; reposited in the CAS
Collection methods: surface (in situ),
• COLLECTOR: B. L. Cunningham. REPOSITORY: California Academy of Science (CAS).
Primary reference: F. M. Anderson. 1958. Upper Cretaceous of the Pacific Coast. Geological Society of America Memoir 71:1-378 [A. Miller/A. Hendy/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 86813: authorized by Austin Hendy, entered by Austin Hendy on 18.02.2009, edited by Jonathan Marcot and Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Diplomoceras ellipticum Anderson 1902 ammonite | |
| |
"Scaphites condoni" = Yezoites puerculus1
| |
"Tragodesmoceras ashlandicum" = Tragodesmoceras ashlandicum1, "Pachydiscus oregonensis n. sp." = Tragodesmoceras ashlandicum
"Pachydiscus oregonensis n. sp." = Tragodesmoceras ashlandicum Anderson 1902 ammonite | |
"Prionotropis bakeri" = Collignoniceras bravaisianum, "Subprionocyclus neptuni" = Subprionocyclus neptuni1, "Oregoniceras knighteni" = Subprionocyclus neptuni, "Oregoniceras siskiyouense" = Subprionocyclus neptuni
"Prionotropis bakeri" = Collignoniceras bravaisianum d'Orbigny 1841 ammonite
"Oregoniceras knighteni" = Subprionocyclus neptuni Geinitz 1849 ammonite
"Oregoniceras siskiyouense" = Subprionocyclus neptuni Geinitz 1849 ammonite | |
"Calycoceras (Metacalycoceras) auspicium n. sp." = Calycoceras (Calycoceras) naviculare
"Calycoceras (Metacalycoceras) auspicium n. sp." = Calycoceras (Calycoceras) naviculare Mantell 1822 ammonite | |
"Tetragonites glabrus" = Tetragonites glabrus1, "Lytoceras (Tetragonites) jacksonense n. sp." = Tetragonites glabrus
"Lytoceras (Tetragonites) jacksonense n. sp." = Tetragonites glabrus Jimbo 1910 ammonite | |
Gastropoda | |
| |
"Anchura condoniana n. sp." = Anchura (Helicaulax) condoniana2
"Anchura condoniana n. sp." = Anchura (Helicaulax) condoniana2 Anderson 1902 snail After Anderson 1902
| |
"Acteonina roguensis n. sp." = Paosia californica
"Acteonina roguensis n. sp." = Paosia californica Gabb 1864 snail |