Where: Siskyou County, California (41.4° N, 122.7° W: paleocoordinates 1.1° S, 76.8° W)
• outcrop-level geographic resolution
When: Kangaroo Creek Formation, Caradoc (458.4 - 449.5 Ma)
• Clasts of Caradocian age given other indicators
• bed-level stratigraphic resolution
Environment/lithology: lithified conglomerate and limestone
Size class: macrofossils
Preservation: replaced with silica
Reposited in the USNM
Collection methods: bulk, hydrochloric
Primary reference: D. M. Rohr. 1980. Ordovician - Devonian Gastropoda from the Klamath Mountains, California. Palaeontographica Abteilung A 171:141-199 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 69224: authorized by Pete Wagner, entered by Pete Wagner on 21.02.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
| Gastropoda | |
|
? Megalomphala contorta d'Eichwald 1856 snail | |
"Murchisonia (Murchisonia) callahanensis" = Ectomaria callahanensis, "Loxoplocus (Lophospira) cf. procera" = Lophospira milleri, "Loxoplocus (Lophospira) cf. medialis" = Lophospira milleri, "Loxoplocus (Lophospira) perangulata" = Lophospira perangulata, Donaldiella cf. derwiduii
"Murchisonia (Murchisonia) callahanensis" = Ectomaria callahanensis Rohr 1980 snail
"Loxoplocus (Lophospira) cf. procera" = Lophospira milleri Miller 1877 snail
"Loxoplocus (Lophospira) cf. medialis" = Lophospira milleri Miller 1877 snail
"Loxoplocus (Lophospira) perangulata" = Lophospira perangulata Hall 1847 snail
Donaldiella cf. derwiduii Grabau 1922 snail | |
"? Coelozone aff. fasciata" = Stenoloron fasciata
"? Coelozone aff. fasciata" = Stenoloron fasciata Linsley 1968 snail [entered as Coelozone fascinata]
| |
|
Liospira modesta Ulrich and Scofield 1897 snail
Paraliospira mundula Ulrich and Scofield 1897 snail
Paraliospira gradata n. sp. Rohr 1980 snail | |
|
Maclurites sp. Le Sueur 1818 snail | |
|
Helicotoma griffinorum Rohr 1980 snail | |
|
? Pachystrophia cf. devexa d'Eichwald 1859 snail | |