← Geological formations

Lameta

168 occ. 46 taxa (6 genera) 1 countries
Description

The Lameta Formation, also known as the Infratrappean Beds, is a sedimentary geological formation found in Madhya Pradesh, Gujarat, Maharashtra, Telangana, and Andhra Pradesh, India, associated with the Deccan Traps. It is of the Maastrichtian age, and is notable for its dinosaur fossils.

Genera
6 genera
Megaloolithus
Dinosaurs
Valid Formal taxon 4 occ. · 169 Ma
Antarctosaurus
Dinosaurs
Valid 3 occ. · 90 Ma
Isisaurus
Dinosaurs
Valid 2 occ. · 72 Ma
Spheroolithus
Dinosaurs
Valid Formal taxon 2 occ. · 121 Ma
Deltapodus
Dinosaurs
Valid Ichnogenus Formal taxon 1 occ. · 175 Ma
Trachoolithus
Dinosaurs
Valid Formal taxon 1 occ. · 121 Ma
Lameta
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Wikipedia
Temporal range
Triassic
Jurassic
Cretaceous
Paleogene
Neogene
252 201 145 66 0 Ma
Geological group / Member
Carnosaur Bed 19
Lower Limestone 13
Mottled Nodular Marl 7
Green Sandstone 4
Upper Sandy Carbonate 2
Upper Sandstone 1
Upper Limestone 1
Top countries
🇮🇳 India 168
Depositional environments
Terrestrial indet. 132
Crevasse splay 9
Estuary / bay 7
Coarse channel fill 5
Floodplain 4
Peritidal 4
Lagoonal / restricted shallow subtidal 2
Delta plain 1
Channel lag 1
dry floodplain 1
Top collectors
C. A. Matley 34
B. Brown 19
D. Mohabey 15
GSI 10
Srivastava 8
Mathur 7
Hislop 6
Blanford 6
Hughes 6
Matley 6
Ghosh 6
D. Bhattacharji 5
Collection activity by decade
1820s 2
1830s 2
1850s 7
1860s 6
1870s 8
1910s 37
1920s 27
1930s 10
1980s 47
1990s 9
2000s 3
2010s 20
2020s 18