Sidi Daoui [upper Couche III] (general): Late/Upper Maastrichtian, Morocco
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Mosasauridae
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Pluridens serpentis n. sp.
Longrich et al. 2021
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Longrich et al. 2021 | 2 specimens | ||||||||
OCP DEK-GE 548 and MHNM.KH.262 - syntypes | ||||||||||
Mosasaurus beaugei
Arambourg 1952
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6 specimens | |||||||||
Eremiasaurus heterodontus
LeBlanc et al. 2012
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LeBlanc et al. 2012 | 1 specimen | ||||||||
OCP DEK/GE 112 - syntype (skull and nearly complete vertebral column) | ||||||||||
Thalassotitan atrox n. gen., n. sp.
Longrich et al. 2022
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Longrich et al. 2022 | 2 specimens | ||||||||
MNHM.KHG.231 and OCP DEK-GE 417 - syntypes | ||||||||||
Reptilia
- Abelisauridae
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Abelisauridae indet.
Bonaparte and Novas 1985
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Longrich et al. 2023 | 1 specimen | ||||||||
MHNM.KHG.333 ("Sidi Daoui Abelisaurid") | ||||||||||
Reptilia
- Hadrosauridae
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Lambeosaurinae indet.
Parks 1923
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Longrich et al. 2024 | 1 specimen | ||||||||
MHNM.KHG.1483, humerus | ||||||||||
see common names |
Geography
Country: | Morocco |
Coordinates: | 32.9° North, 6.6° West (view map) |
Paleocoordinates: | 24.8° North, 7.1° West |
Basis of coordinate: | based on political unit |
Geographic resolution: | outcrop |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
Key time interval: | Late/Upper Maastrichtian | ||
Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | Couche III | Member: | Upper |
Regional section: | Oulad Abdoun Basin | Regional bed: | Couche III |
Regional order: | bottom to top | ||
Stratigraphic resolution: | member |
Lithology and environment
Primary lithology: | phosphatic,gray "limestone" |
Includes fossils? | Y |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Spatial resolution: | parautochthonous |
Collection methods and comments
Collection excludes: | some macrofossils |
Reason for describing collection: | general faunal/floral analysis |
Museum repositories: | MNHN |
Metadata
Database number: | 99159 | ||
Authorizer: | M. Carrano, P. Mannion | Enterer: | H. Street, M. Carrano, P. Mannion |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2010-10-29 12:02:18 | Last modified: | 2024-03-13 12:38:14 |
Access level: | the public | Released: | 2010-10-29 12:02:18 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
34099. | N. Bardet, X. Pereda Suberbiola, M. Iarochene, F. Bouyahyaoui, B. Bouya and M. Amaghzaz. 2004. Mosasaurus beaugei Arambourg, 1952 (Squamata, Mosasauridae) from the Late Cretaceous phosphates of Morocco. Geobios 37:315-324 [M. Carrano/H. Street/M. Carrano] |
Secondary references:
39472 | A. R. H. LeBlanc, M. W. Caldwell, and N. Bardet. 2012. A new mosasaurine from the Maastrichtian (Upper Cretaceous) phosphates of Morocco and its implications for mosasaurine systematics. Journal of Vertebrate Paleontology 32(1):82-104 [P. Mannion/P. Mannion] | |
87570 | N. Longrich, X. Pereda-Suberbiola, N. Bardet and N.-E. Jalil. 2024. A new small duckbilled dinosaur (Hadrosauridae: Lambeosaurinae) from Morocco and dinosaur diversity in the late Maastrichtian of North Africa. Scientific Reports 14(3665):1-16 [E. Dunne/E. Tasimov/M. Carrano] | |
76841 | N. R. Longrich, N. Bardet, F. Khaldoune, O. Khadiri Yazami, and N.-E. Jalil. 2021. Pluridens serpentis, a new mosasaurid (Mosasauridae: Halisaurinae) from the Maastrichtian of Morocco and implications for mosasaur diversity. Cretaceous Research 104882 [P. Mannion/P. Mannion] | |
85714 | N. R. Longrich, E. Isasmendi, X. Pereda-Suberbiola and N.-E. Jalil. 2023. New fossils of Abelisauridae (Dinosauria: Theropoda) from the upper Maastrichtian of Morocco, North Africa. Cretaceous Research 152:105677 [P. Mannion/P. Mannion/M. Carrano] | |
84676 | N. R. Longrich, N.-E. Jalil, F. Khaldoune, O. K. Yazami, X. Pereda-Suberbiola and N. Bardet. 2022. Thalassotitan atrox, a giant predatory mosasaurid (Squamata) from the upper Maastrichtian phosphates of Morocco. Cretaceous Research 140:105315:1-32 [P. Mannion/P. Mannion] |