Bear Cove, north end and east side of Brock Mountain: Tuvalian, California
collected by J.P. Smith
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Gastropoda
- Patellidae
|
||||||||||
|
"Patella" stuarti n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Cephalopoda
- Nautilida
- Clydonautilidae
|
||||||||||
|
Styrionautilus sauperi
(Haueri 1846)
|
Smith 1927 | |||||||||
| (3 measurements) | ||||||||||
|
= Proclydonautilus squawensis n. sp.
Kummel 1953
|
Kummel 1953 | |||||||||
|
Proclydonautilus ursensis n. sp.
Smith 1927
|
Smith 1927 | |||||||||
| (2 measurements) | ||||||||||
|
Cosmonautilus shastensis n. sp.
Smith 1927
|
Smith 1927 | |||||||||
| (1 measurement) | ||||||||||
|
Cephalopoda
- Nautilida
- Grypoceratidae
|
||||||||||
|
Grypoceras (Gryponautilus) cooperi n. sp.
Smith 1927
|
Smith 1927 | |||||||||
| (2 measurements) | ||||||||||
|
Cephalopoda
- Aulacocerida
- Aulacoceratidae
|
||||||||||
|
Dictyoconites americanus
Smith 1927
|
Smith 1927 | |||||||||
|
Cephalopoda
- Aulacoceratida
- Xiphoteuthididae
|
||||||||||
|
Atractites drakei n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Cephalopoda
- Ceratitida
- Metasibiritidae
|
||||||||||
|
Tropiceltites frechi
Hyatt and Smith 1905
|
||||||||||
|
Cephalopoda
- Ceratitida
- Haloritidae
|
||||||||||
|
Sagenites (Trachysagenites) erinaceus
(Dittmar 1866)
|
Smith 1927 | |||||||||
|
Juvavites (Anatomites) obsoletus n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Juvavites (Anatomites) mendenhalli
Smith 1927
|
Smith 1927 | |||||||||
|
Juvavites (Anatomites) konnincki
Mojsisovics 1893
|
Smith 1927 | |||||||||
|
Juvavites (Anatomites) intermittens
Mojsisovics 1893
|
Smith 1927 | |||||||||
|
Cephalopoda
- Ceratitida
- Juvavitidae
|
||||||||||
|
Gonionotites hyatti n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Gonionotites northi n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Cephalopoda
- Ceratitida
- Tropitidae
|
||||||||||
|
Tropites brockensis n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Tropites reticulatus
Smith 1927
|
Smith 1927 | |||||||||
|
Tropites ursensis n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Jovites pacificus n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Discotropites mojsvarensis
Smith 1927
|
Smith 1927 | |||||||||
|
Discotropites gemmellaroi
Smith 1927
|
Smith 1927 | |||||||||
|
Cephalopoda
- Ceratitida
- Choristoceratidae
|
||||||||||
|
"Choristoceras" klamathense n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Bivalvia
- Ostreida
- Halobiidae
|
||||||||||
|
Halobia gigantea
Smith 1927
|
Smith 1927 | |||||||||
|
Bivalvia
- Mytilida
- Mytilidae
|
||||||||||
|
Mytilus ursensis n. sp.
Smith 1927
|
Smith 1927 | |||||||||
|
Bivalvia
- Trigoniida
- Myophoriidae
|
||||||||||
|
Myophoria brockensis n. sp.
Smith 1927
|
Smith 1927 | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | California |
| Coordinates: | 40.8° North, 122.2° West (view map) | ||
| Paleocoordinates: | 13.4° North, 53.6° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Triassic | Epoch: | Late Triassic |
| Stage: | Carnian | 10 m.y. bin: | Triassic 3 |
| Key time interval: | Tuvalian | ||
| Age range of interval: | 233.4 - 227 m.y. ago |
Stratigraphy
| Formation: | Hosselkus | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Zone of Tropites subbullatus, Juvavites subzone | |||||
Lithology and environment
| Primary lithology: | black lithified "limestone" |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | USNM |
| Collectors: | J.P. Smith |
Metadata
| Database number: | 142611 | ||
| Authorizer: | M. Clapham, D. Bottjer | Enterer: | M. Clapham, C. Powers |
| Modifier: | M. Clapham | Research group: | vertebrate |
| Created: | 2013-04-14 01:53:13 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2013-04-14 01:53:13 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 8855. | A. Hyatt and J. P. Smith. 1905. The Triassic cephalopod genera of America. United States Geological Survey Professional Paper 40:1-394 [D. Bottjer/C. Powers/M. Clapham] |
Secondary references:
| 31775 | B. Kummel. 1953. American Triassic coiled nautiloids. United States Geological Survey Professional Paper 250:1-104 [M. Clapham/M. Clapham] | |
| 8858 | J. P. Smith. 1927. Upper Triassic marine invertebrate faunas of North America. United States Geological Survey Professional Paper 141:1-262 [D. Bottjer/C. Powers/M. Clapham] |