Porto das Barcas (PB): Late/Upper Kimmeridgian - Early/Lower Tithonian, Portugal
collected 2016–2017
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Tetrapoda indet.
(Jaekel 1911)
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Guillaume 2018 | 3 specimens | ||||||||
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Reptilia
- Paramacellodidae
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Paramacellodidae indet.
Estes 1983
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Guillaume 2018 | 1 specimen | ||||||||
| PB-10-17-02 | ||||||||||
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Reptilia
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Scincomorpha indet.
(Camp 1923)
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Guillaume 2018 | 1 specimen | ||||||||
| PB-10-17-02 | ||||||||||
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Archosauria indet.
(Cope 1869)
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Guillaume 2018 | 2 specimens | ||||||||
| PB-10-17-02 | ||||||||||
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Reptilia
- Bernissartiidae
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Bernissartiidae indet.
(Dollo 1883)
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Guillaume 2018 | |||||||||
| PB-10-17-02 | ||||||||||
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Reptilia
- Goniopholididae
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Goniopholididae indet.
Cope 1875
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Guillaume 2018 | |||||||||
| PB-10-17-02 | ||||||||||
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Reptilia
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Atoposauridae indet.
(Gervais 1871)
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Guillaume 2018 | |||||||||
| PB-10-17-02 | ||||||||||
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Knoetschkesuchus sp.
Schwarz et al. 2017
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Guillaume 2018 | |||||||||
| PB-10-17-02 | ||||||||||
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Machimosaurus sp.
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4 specimens | |||||||||
| Teeth; ML491, ML495, ML959 and ML1955 | ||||||||||
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Eousdryosaurus nanohallucis n. gen., n. sp.
Escaso et al. 2014
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Escaso et al. 2014 | 1 specimen | ||||||||
| SHN(JJS)-170, a partial skeleton | ||||||||||
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Amphibia
- Temnospondyli
- Albanerpetontidae
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Albanerpetontidae indet.
Fox and Naylor 1982
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Guillaume 2018 | 7 specimens | ||||||||
| PB-10-17-02 | ||||||||||
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Actinopteri
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Neopterygii indet.
Regan 1923
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Guillaume 2018 | 2 specimens | ||||||||
| PB-10-17-02 | ||||||||||
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Actinopteri
- Amiiformes
- Caturidae
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Caturus sp.
Agassiz 1834
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Guillaume 2018 | 2 specimens | ||||||||
| PB-10-17-02 | ||||||||||
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Actinopteri
- Lepisosteiformes
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Lepidotes sp.
Agassiz 1832
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Guillaume 2018 | 1 specimen | ||||||||
| PB-10-17-02 | ||||||||||
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unclassified
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Actinopterygii indet.
(Cope 1887)
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Guillaume 2018 | 30 specimens | ||||||||
| PB-10-17-02 | ||||||||||
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Chondrichthyes
- Hybodontiformes
- Hybodontidae
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Hybodus ? lusitanicus
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Guillaume 2018 | 3 specimens | ||||||||
| PB-10-17-02 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Portugal | State/province: | Centro | County: | Lisboa |
| Coordinates: | 39.2° North, 9.3° West (view map) | ||||
| Paleocoordinates: | 33.5° North, 1.0° East | ||||
| Basis of coordinate: | stated in text | ||||
| Altitude: | 17 meters | ||||
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| Key time interval: | Late/Upper Kimmeridgian - Early/Lower Tithonian | ||
| Age range of interval: | 152.20000 - 146.30000 m.y. ago |
Stratigraphy
| Formation: | Lourinhã | Member: | Praia Azul |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | intraclastic,gray mudstone |
| Secondary lithology: | very coarse sandstone |
| Includes fossils? | Y |
| Lithology description: "massive tabular beds of dark marls with occasional silts and very coarse sandstones interbedded. They form five, dm in thickness, coarsening upwards sequences based on an increase in grain size, intraclasts and bioclasts occurrence. The bioturbation or nodulization are practically absent." | |
| Environment: | marine indet. |
| Geology comments: "wetter conditions, probably associated with perma- nent sheet of water and anoxic environments" | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection methods: | bulk,surface (in situ),sieve,field collection |
| Reason for describing collection: | taxonomic analysis | Collection dates: | 2016–2017 |
Metadata
| Database number: | 163143 | ||
| Authorizer: | P. Mannion, M. Carrano, G. Lloyd | Enterer: | J. Tennant, M. Carrano, G. Lloyd |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2014-10-15 07:20:07 | Last modified: | 2023-11-21 13:10:34 |
| Access level: | the public | Released: | 2014-10-15 07:20:07 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 53120. | M. T. Young, S. Hua, L. Steel, D. Foffa, S. L. Brusatte, S. Thuring, O. Mateus, J. I. Ruiz-Omenaca, P. Havlik, Y. Lepage, and M. B. Andrade. 2014. Revision of the Late Jurassic teleosaurid genus Machimosaurus (Crocodylomorpha, Thalattosuchia). Royal Society Open Science 1:140222 [P. Mannion/J. Tennant] |
Secondary references:
| 55430 | F. Escaso, F. Ortega, P. Dantas, E. Malafaia, B. Silva, J. M. Gasulla, P. Mocho, I. Narvaeza, and J. L. Sanz. 2014. A new dryosaurid ornithopod (Dinosauria, Ornithischia) from the Late Jurassic of Portugal. Journal of Vertebrate Paleontology 34(5):1102-1112 [G. Lloyd/G. Lloyd] | |
| 74700 | A. R. D. Guillaume. 2018. Microvertebrates of the Lourinhã Formation (Late Jurassic, Portugal). 1-167 [M. Carrano/M. Carrano/M. Uhen] | |
| 86549 | A. R. D. Guillaume, L. Ezquerro, M. Moreno-Azanza and O. Mateus. 2023. Vertebrate microfossil assemblages from the Lourinhã Formation: a sneak peek on the paleoecology of the Late Jurassic in Portugal. In R. K. Hunt-Foster, J. I. Kirkland, & M. A. Loewen (eds.), 14th Symposium on Mesozoic Terrestrial Ecosystems and Biota. The Anatomical Record 306(S1):118-121 [M. Carrano/M. Carrano] |