ME(1)-8, Manzano Escondido, Sierra Vaca Muerta: Late/Upper Callovian, Argentina
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Cephalopoda
- Ammonitida
- Sphaeroceratidae
|
||||||||||
|
Eurycephalitinae indet.
Thierry 1976
|
||||||||||
|
Cephalopoda
- Ammonitida
- Aspidoceratidae
|
||||||||||
|
Peltoceras cf. convexum
(Hillebrandt 1995)
|
||||||||||
|
Cephalopoda
- Ammonitida
- Lytoceratidae
|
||||||||||
|
Lytoceratidae indet.
Neumayr 1875
|
||||||||||
|
Cephalopoda
- Ammonitida
- Perisphinctidae
|
||||||||||
|
Perisphinctidae indet.
Steinmann 1890
|
||||||||||
|
Cephalopoda
- Ammonitida
- Parkinsoniidae
|
||||||||||
|
? Paracuariceras sp.
Schindewolf 1963
|
||||||||||
|
Cephalopoda
- Ammonitida
- Oppeliidae
|
||||||||||
|
? Concavites sp.
Jeannet 1951
|
||||||||||
|
Hecticoceratinae indet.
Spath 1925
|
||||||||||
|
Hecticoceras (Sublunuloceras) cf. lairense
(Waagen 1875)
|
||||||||||
| recombined as Hecticoceras lairense | ||||||||||
| (1 measurement) | ||||||||||
|
Hecticoceras (Sublunuloceras) cf. virguloides
(Gerard and Contaut 1936)
|
||||||||||
| (1 measurement) | ||||||||||
|
Bivalvia
- Lucinida
- Lucinidae
|
||||||||||
|
"Lucina" sp.
Bruguière 1797
|
||||||||||
| see common names | ||||||||||
Geography
| Country: | Argentina | State/province: | Neuquen |
| Coordinates: | 38.6° South, 70.2° West (view map) | ||
| Paleocoordinates: | 35.9° South, 31.7° West | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Callovian | 10 m.y. bin: | Jurassic 5 |
| Key time interval: | Late/Upper Callovian | Ammonoid zone: | Patagoniense |
| Age range of interval: | 165.30000 - 161.50000 m.y. ago |
Stratigraphy
| Formation: | Lotena | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: 0.20 m bed of nodular greenish gray marl in nodules, yellow weathered. | |||||
Lithology and environment
| Primary lithology: | nodular,gray,green lithified marl |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | cast,replaced with limonite |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 158522 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2014-07-21 17:32:01 | Last modified: | 2017-05-23 16:34:15 |
| Access level: | the public | Released: | 2014-07-21 17:32:01 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 43327. | H. Parent. 2006. Oxfordian and late Callovian ammonite faunas and biostratigraphy of the Neuquen-Mendoza and Tarapaca Basins (Jurassic, Ammonoidea, Western South-America). Boletin del Instituto de Fisiografia y Geologia 76(1-2):1-70 [J. Alroy/J. Martinelli] |