Coste dell'Anglone tracksite: Sinemurian, Italy
collected by E. Filippi & M. Maceri 2007
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Spiraloconus sp.
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Petti et al. 2011 | ||||||
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Reptilia
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Kayentapus sp.
Welles 1971
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19 individuals | ||||||
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? Anchisauripus sp.
Lull 1904
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1 individual | ||||||
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= Kayentapus sp.
Welles 1971
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Petti et al. 2011 | ||||||
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Lituolida
- Lituolidae
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Ammobaculites sp.
Cushman 1910
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Petti et al. 2011 | ||||||
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unclassified
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Siphovalvulina spp.
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Petti et al. 2011 | ||||||
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Pseudopfenderina butterlini
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Petti et al. 2011 | ||||||
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Chlorophyceae
- Dasycladales
- Dasycladaceae
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Palaeodasycladus fragilis
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Petti et al. 2011 | ||||||
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Palaeodasycladus mediterraneus
Pia 1927
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Petti et al. 2011 | ||||||
| see common names | |||||||
Geography
| Country: | Italy | State/province: | Trentino-Alto Adige |
| Coordinates: | 46.0° North, 10.9° East (view map) | ||
| Paleocoordinates: | 32.4° North, 16.2° East | ||
| Basis of coordinate: | stated in text | ||
| Altitude: | 525 meters | ||
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Sinemurian | 10 m.y. bin: | Jurassic 1 |
| Key time interval: | Sinemurian | ||
| Age range of interval: | 199.50000 - 192.90000 m.y. ago |
Stratigraphy
| Geological group: | Calcari Grigi | Formation: | Rotzo | ||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: lower part of Rotzo Fm. ("formerly Tovel Mb."); middle-?late Sinemurian | |||||
Lithology and environment
| Primary lithology: | planar lamination,ooidal,gray grainstone |
| Secondary lithology: | bioturbation,intraclastic,ooidal,gray wackestone |
| Includes fossils? | Y |
| Lithology description: "poorly fossiliferous dark grey stromatolitic and peloidal mudstone" "oolitic limestone"; "a moderately bioturbated grey wackestone-packstone (70 cm), characterized by both rounded and angular ooids, bioclasts and intraclasts, that grades upwards to a grainstone, with centimetric oncoids and coated grains. This layer, locally eroded by tidal channels (NW-SE oriented), is followed by an oolitic grainstone (10 cm), dark grey in colour, millimetrically laminated and with fenestral fabrics; in its topmost portion it is subdivided into two millimetric grainstone layers with bird’s eyes, separated from each other and from the underneath portion by reddish surfaces. The top of this interval corresponds to the footprint-bearing horizon" | |
| Environment: | paralic indet. |
| Geology comments: "small supratidal ponds""supratidal flats" | |
Taphonomy
| Modes of preservation: | mold/impression,trace |
| Degree of concentration: | concentrated |
| Size of fossils: | macrofossils,microfossils |
| Spatial orientation: | life position |
| Preservation of anatomical detail: | medium |
| Associated major elements: | many |
| Disassociated major elements: | some |
| Temporal resolution: | snapshot |
| Spatial resolution: | autochthonous |
Collection methods and comments
| Collection methods: | surface (in situ),observed (not collected) | ||
| Reason for describing collection: | general faunal/floral analysis | ||
| Collectors: | E. Filippi & M. Maceri | Collection dates: | 2007 |
| Collection method comments: discovered by Ermanno Filippi and Massimo Maceri | |||
Metadata
| Database number: | 88586 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2009-04-15 14:16:30 | Last modified: | 2011-10-24 11:09:16 |
| Access level: | the public | Released: | 2009-04-15 14:16:30 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 29718. | ETE | M. Avanzini and F. M. Petti. 2008. Updating the dinosaur tracksites from the Lower Jurassic Calcari Grigi Group (Southern Alps, northern Italy). Studi Trentini di Scienze Naturali, Acta Geologica 83:289-301 [M. Carrano/M. Carrano] |
Secondary references:
| 29716 | ETE | F. M. Petti, M. Avanzini, M. Belvedere, M. De Gasperi, P. Ferretti, S. Girardi, F. Remondino and R. Tomasoni. 2008. Digital 3D modelling of dinosaur footprints by photogrammetry and laser scanning techniques: integrated approach at the Coste dell'Anglone tracksite (Lower Jurassic, Southern Alps, northern Italy). Studi Trentini di Scienze Naturali, Acta Geologica 83:303-315 [M. Carrano/M. Carrano] |
| 38311 | F. M. Petti, M. Bernardi, P. Ferretti, R. Tomasoni, and M. Avanzini. 2011. Dinosaur tracks in a marginal marine environment: the Coste dell’Anglone ichnosite (Early Jurassic, Trento Platform, NE Italy). Italian Journal of Geosciences 130(1):27-41 [M. Carrano/M. Carrano] |