Tres Lagunas, 5th fossiliferous horizon, Mojon de Hierro Formation, Chubut: Bashkirian - Moscovian, Argentina
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
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Sueroceras irregulare
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Gastropoda
- Euomphalina
- Microdomatidae
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Amaurotoma sp.
Knight 1945
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Gastropoda
- Araeonematidae
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Yunnania subpygmaea
(d'Orbigny 1850)
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Sabattini and Noirat 1969 | |||||||||
| synonym of Yunnania pygmaeus | ||||||||||
| al N. de Pto. Tres Lagunas, sierra de Tepuel | ||||||||||
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Gastropoda
- Murchisoniina
- Gosseletinidae
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Glabrocingulum argentinus
(Reed 1927)
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| recombined as Glabrocingulum (Stenozone) argentinus | ||||||||||
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Bivalvia
- Nuculanida
- Malletiidae
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Quadratonucula argentinensis
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Palaeoneilo sp.
Hall and Whitfield 1869
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Bivalvia
- Nuculanida
- Polidevciidae
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Phestia sp.
Chernyshev 1951
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? Phestia sp. n. sp.
Chernyshev 1951
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Bivalvia
- Nuculida
- Nuculidae
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? Nuculopsis sp.
Girty 1912
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Bivalvia
- Pectinida
- Heteropectinidae
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Etheripecten saraviae
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Bivalvia
- Sanguinolitidae
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Praeundulomya moreli n. sp.
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Bivalvia
- Cardiida
- Kalenteridae
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? Netschajewia sp.
Licharew 1925
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| synonym of Stutchburia | ||||||||||
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Rhynchonellata
- Spiriferida
- Trigonotretidae
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Neospirifer ? leoncitensis
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Strophomenata
- Productida
- Monticuliferidae
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Costatumulus amosi
Taboada 1998
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Stenolaemata
- Cryptostomata
- Fenestellidae
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Fenestella sp.
Lonsdale 1839
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Crinoidea
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Crinoidea indet.
Miller 1821
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| see common names | ||||||||||
Geography
| Country: | Argentina |
| Coordinates: | 43.7° South, 70.7° West (view map) |
| Paleocoordinates: | 56.7° South, 81.7° West |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Carboniferous | Epoch: | Pennsylvanian |
| 10 m.y. bin: | Carboniferous 4 | ||
| Key time interval: | Bashkirian - Moscovian | ||
| Age range of interval: | 323.20000 - 307.00000 m.y. ago |
Stratigraphy
| Geological group: | Tepuel | Formation: | Mojon de Hierro | ||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: 5th fossiliferous horizon. Costatumulus amosi zone. | |||||
Lithology and environment
| Primary lithology: | lithified sandstone |
| Secondary lithology: | lithified conglomerate |
| Lithology description: The Mojon de Hierro Formation consists of sandstones with some conglomerates and black shales. | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,cast |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 64407 | ||
| Authorizer: | W. Kiessling, P. Wagner | Enterer: | U. Merkel, P. Wagner |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2006-09-08 06:28:32 | Last modified: | 2009-04-18 00:57:31 |
| Access level: | the public | Released: | 2006-09-08 06:28:32 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 18596. | C. R. Gonzalez. 2006. Lower Permian bivalves from central Patagonia, Argentina. Paläontologische Zeitschrift 80(2):130-155 [W. Kiessling/U. Merkel/J. Alroy] |
Secondary references:
| 26810 | N. Sabattini and S. Noirat. 1969. Algunos Gastropoda de las Superfamilias Euomphalacea, Pleurotomariace y Platycerataces del Paleozoico Superior de Argentina. Ameghiniana 6(2):98-118 [P. Wagner/P. Wagner/J. Alroy] |