Osobb Formation | |
---|---|
Stratigraphic range: Triassic | |
Type | Geological formation |
Location | |
Region | Nevada |
Country | United States |
The Osobb Formation is a geologic formation in Nevada. It preserves fossils dating back to the Triassic period.
Cnidarians reported from the Osobb Formation | |||||
---|---|---|---|---|---|
Genus | Species | Presence | Material | Notes | Images |
Ampakabastrea | A. cowichanensis | Augusta Mountain. [1] | 3 specimens. [1] | A stony coral also found in Alaska, Vancouver Island & the Luning Formation. | |
Ceriostella | C. martini | Augusta Mountain. [1] | One specimen (UMIP 7160). [1] | A stony coral also found in Alaaka & the Luning Formation. | |
Coryphyllidae indetermined genus | Augusta Mountain. [1] | A colony fragment (UMIP 7157). [1] | A stony coral. | ||
Khytrastrea | K. silberlingi | Augusta Mountains. [1] | 4 specimens. [1] | A stony coral. | |
Margarogyra | M. silberlingi | Augusta Mountain. [1] | 2 specimens (UMIP 7165 & 7166). [1] | A stony coral also found in the Luning Formation. | |
Nevadoseris | N. punctata | Cain Mountain & Augusta Mountain. [1] | 6 specimens. [1] | A stony coral also found in the Luning Formation. |
Osobb Formation | |
---|---|
Stratigraphic range: Triassic | |
Type | Geological formation |
Location | |
Region | Nevada |
Country | United States |
The Osobb Formation is a geologic formation in Nevada. It preserves fossils dating back to the Triassic period.
Cnidarians reported from the Osobb Formation | |||||
---|---|---|---|---|---|
Genus | Species | Presence | Material | Notes | Images |
Ampakabastrea | A. cowichanensis | Augusta Mountain. [1] | 3 specimens. [1] | A stony coral also found in Alaska, Vancouver Island & the Luning Formation. | |
Ceriostella | C. martini | Augusta Mountain. [1] | One specimen (UMIP 7160). [1] | A stony coral also found in Alaaka & the Luning Formation. | |
Coryphyllidae indetermined genus | Augusta Mountain. [1] | A colony fragment (UMIP 7157). [1] | A stony coral. | ||
Khytrastrea | K. silberlingi | Augusta Mountains. [1] | 4 specimens. [1] | A stony coral. | |
Margarogyra | M. silberlingi | Augusta Mountain. [1] | 2 specimens (UMIP 7165 & 7166). [1] | A stony coral also found in the Luning Formation. | |
Nevadoseris | N. punctata | Cain Mountain & Augusta Mountain. [1] | 6 specimens. [1] | A stony coral also found in the Luning Formation. |