Pozos de Serna section: Early/Lower Pliensbachian, Mexico
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Mytilida
- Mytilidae
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Modiolus giganteus
Quenstedt 1857
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Bivalvia
- Ostreida
- Bakevelliidae
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Gervillia informal sp. A
Defrance 1820
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Bivalvia
- Ostreida
- Pinnidae
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Pinna cf. folium
Young and Bird 1822
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Bivalvia
- Pectinida
- Limidae
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Plagiostoma informal sp. A
Sowerby 1814
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? Pseudolimea informal sp. A
Douglas and Arkell 1932
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Bivalvia
- Pectinida
- Plicatulidae
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Plicatula informal sp. A
Lamarck 1801
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Bivalvia
- Pectinida
- Pectinidae
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Agerchlamys wunschae
(Marwick 1953)
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original and current combination Chlamys (Camptochlamys) wunschae | |||||||
Bivalvia
- Pectinida
- Neitheidae
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Weyla alata
(von Buch 1838)
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recombined as Weyla (Weyla) alata | |||||||
Weyla bodenbenderi
(Behrendsen 1891)
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recombined as Weyla (Weyla) bodenbenderi | |||||||
Bivalvia
- Arcida
- Parallelodontidae
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Grammatodon sulcatus
Aberhan 1994
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Bivalvia
- Carditida
- Astartidae
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Neocrassina gueuxi
d'Orbigny 1850
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Bivalvia
- Carditida
- Cardiniidae
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? Cardinia informal sp. A
Agassiz 1841
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Bivalvia
- Cardiida
- Cardiidae
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Protocardia informal sp. A
(Beyrich 1845)
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Bivalvia
- Pholadida
- Ceratomyidae
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Ceratomya petricosa
(Simpson 1855)
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original and current combination Venus petricosa | |||||||
Bivalvia
- Lucinida
- Lucinidae
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Lucinidae indet.
Fleming 1828
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Bivalvia
- Trigoniida
- Laevitrigoniidae
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Frenguelliella poultoni
Leanza 1993
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Bivalvia
- Trigoniida
- Groeberellidae
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Groeberella informal sp. A
Leanza 1993
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see common names |
Geography
Country: | Mexico | State/province: | Sonora |
Coordinates: | 30.2° North, 112.2° West (view map) | ||
Paleocoordinates: | 20.7° North, 54.4° West |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
Stage: | Pliensbachian | 10 m.y. bin: | Jurassic 2 |
Key time interval: | Early/Lower Pliensbachian | ||
Age range of interval: | 189.60000 - 183.00000 m.y. ago |
Stratigraphy
Formation: | Sierra de Santa Roas |
Lithology and environment
Primary lithology: | lithified calcareous "shale" |
Secondary lithology: | lithified sandy "limestone" |
Environment: | offshore |
Taphonomy
Modes of preservation: | body,cast,mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 115217 | ||
Authorizer: | A. Miller | Enterer: | S. Kolbe |
Modifier: | S. Kolbe | Research group: | marine invertebrate |
Created: | 2011-08-31 02:47:07 | Last modified: | 2011-08-30 12:51:02 |
Access level: | the public | Released: | 2011-08-31 02:47:07 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
37313. | A. Scholz, M. Aberhan, and C.M. León. 2008. Early Jurassic bivalves of the Antimonio terrane (Sonora, NW Mexico): Taxonomy, biogeography, and paleogeographic implications. Geological Society of America Special Paper 442:269-312 [A. Miller/S. Kolbe/P. Wagner] |