Becco di Filadonna tracksite (upper): Hettangian - Early/Lower Sinemurian, Italy
collected by M. Avanzini 1997
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Grallatoridae
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Eubrontes sp.
Hitchcock 1845
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Reptilia
- Parabrontopodidae
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Parabrontopodus sp.
Lockley et al. 1995
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Reptilia
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Sauropodomorpha indet.
(Huene 1932)
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see common names |
Geography
Country: | Italy | State/province: | Trentino-Alto Adige | County: | Trento |
Coordinates: | 45.9° North, 11.2° East (view map) | ||||
Paleocoordinates: | 32.2° North, 16.3° East | ||||
Basis of coordinate: | stated in text | ||||
Altitude: | 1071 meters | ||||
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
10 m.y. bin: | Jurassic 1 | ||
Key time interval: | Hettangian - Early/Lower Sinemurian | ||
Age range of interval: | 201.30000 - 189.60000 m.y. ago |
Stratigraphy
Geological group: | Calcari Grigi | Formation: | Monte Zugna | Member: | Upper Subtidal |
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: basal part of member, "upper subtidal unit" |
Lithology and environment
Primary lithology: | wavy/flaser/lenticular bedding,bioturbation,concretionary,brown,gray wackestone |
Includes fossils? | Y |
Includes fossils? | Y |
Lithology description: USU: "two distinct stromatolitic layers...follow bioturbated brown and dark grey wackestone/packstone, organized into thin (10-30 cm) nodular beds with low-angle lamination and/or flaser structures...both...are dinoturbated" | |
Environment: | paralic indet. |
Taphonomy
Modes of preservation: | mold/impression,trace |
Size of fossils: | macrofossils |
Spatial orientation: | life position |
Associated major elements: | some |
Disassociated major elements: | some |
Temporal resolution: | time-averaged |
Spatial resolution: | autochthonous |
Collection methods and comments
Collection methods: | surface (in situ),observed (not collected) | ||
Reason for describing collection: | general faunal/floral analysis | ||
Collectors: | M. Avanzini | Collection dates: | 1997 |
Metadata
Also known as: | Becco Filadonna | ||
Database number: | 194080 | ||
Authorizer: | M. Carrano | Enterer: | M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2018-06-13 11:01:49 | Last modified: | 2018-06-13 11:04:30 |
Access level: | the public | Released: | 2018-06-13 11:01:49 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
65914. | M. Avanzini, D. Piubelli, P. Mietto, G. Roghi, R. Romano and D. Masetti. 2006. Lower Jurassic (Hettangian–Sinemurian) dinosaur track megasites, southern Alps, northern Italy. In J. D. Harris, S. G. Lucas, J. A. Spielmann, M. G. Lockley, A. R. C. Milner, J. I. Kirkland (eds.), The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:207-216 [M. Carrano/M. Carrano/P. Wagner] |