Chizzola tracksite: Hettangian, Italy
collected by G. Leonardi 1994
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
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Theropoda indet.
(Marsh 1881)
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Avanzini and Petti 2008 | 2 specimens | ||||||||
| ALCH 2, 3 | ||||||||||
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Reptilia
- Grallatoridae
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Eubrontes sp.
Hitchcock 1845
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Dal Sasso 2003 | |||||||||
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Reptilia
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Kayentapus sp.
Welles 1971
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Avanzini and Petti 2008 | 1 specimen | ||||||||
| ALCH 1; originally assigned to Eubrontes sp. | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Italy | State/province: | Trentino-Alto Adige |
| Coordinates: | 45.8° North, 11.0° East (view map) | ||
| Paleocoordinates: | 32.1° North, 14.8° East | ||
| Basis of coordinate: | stated in text | ||
| Altitude: | 156 meters | ||
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Hettangian | 10 m.y. bin: | Jurassic 1 |
| Key time interval: | Hettangian | ||
| Age range of interval: | 201.40000 - 199.50000 m.y. ago |
Stratigraphy
| Geological group: | Calcari Grigi | Formation: | Monte Zugna | Member: | Middle Peritidal |
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: "middle peritidal unit", three beds - ALCH 1, 2, 3 | |||||
Lithology and environment
| Primary lithology: | dolomitic,ooidal,gray mudstone |
| Includes fossils? | Y |
| Lithology description: "light-gray stromatolitic interval, dolomitized at the top" | |
| Environment: | paralic indet. |
Taphonomy
| Modes of preservation: | mold/impression,trace |
| Size of fossils: | macrofossils |
| Spatial orientation: | life position |
| Preservation of anatomical detail: | medium |
| Disassociated major elements: | all |
| Temporal resolution: | snapshot |
| Spatial resolution: | autochthonous |
Collection methods and comments
| Collection methods: | surface (in situ),mechanical,field collection,observed (not collected) | ||
| Reason for describing collection: | general faunal/floral analysis | ||
| Collectors: | G. Leonardi | Collection dates: | 1994 |
Metadata
| Also known as: | ALCH, Ala | ||
| Database number: | 88587 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2009-04-15 14:37:17 | Last modified: | 2018-06-13 13:38:15 |
| Access level: | the public | Released: | 2009-04-15 14:37:17 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 19851. | ETE | G. Leonardi. 2000. I dinosauri d'Italia e delle aree adiacenti [The dinosaurs of Italy and adjacent areas]. In G. Leonardi & P. Mietto (ed.), Dinosauri in Italia. Le Orme Giurassiche dei Lavini di Marco (Trentino) e Gli Altri Resti Fossili Italiani 275-295 [M. Carrano/M. Carrano/M. Carrano] |
Secondary references:
| 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] |
| 37136 | C. Dal Sasso. 2003. Dinosaurs of Italy. Comptes Rendus Palevol 2:45-66 [M. Carrano/M. Carrano/M. Carrano] | |
| 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] |