Togay
Basic information
Sample name: Togay
Sample aka: Tagay
Reference: J.-C. Rage and I. G. Danilov. 2008. A new Miocene fauna of snakes from eastern Siberia, Russia. Was the snake fauna largely homogenous in Eurasia during the Miocene?. Comptes Rendus Palevol 7:383-390 [ER 4013]
Geography
Country: Russia
Coordinate: 53.15° N, 107.19° E
Coordinate basis: estimated from map
Formation: Khalagai
Time interval: Early Miocene
Zone: MN4
Max Ma: 16.5
Min Ma: 16.3
Age basis: paleomag
Geography comments: "in the Togay Bay of Ol'khon Island, Baykal Lake, Russia"
"snakes come from the lower part of the Khalagai Formation... the overall composition of the fauna from Togay recalls that of the late Early Miocene and early Middle Miocene (MN3-MN5) of Europe"
dated at 16.5 to 16.3 Ma based on the paleomagnetic stratigraphy (Daxner-Höck et al. 2022, Palaeobiodiversity and Palaeoenvironments), which is late Burdigalian or MN4
"snakes come from the lower part of the Khalagai Formation... the overall composition of the fauna from Togay recalls that of the late Early Miocene and early Middle Miocene (MN3-MN5) of Europe"
dated at 16.5 to 16.3 Ma based on the paleomagnetic stratigraphy (Daxner-Höck et al. 2022, Palaeobiodiversity and Palaeoenvironments), which is late Burdigalian or MN4
Environment
Habitat: closed basin
Substrate: water edge
Lithology: not described
Habitat comments: there is no description of the lithology
Methods
Life forms: snakes
Sample size: 35 specimens
Metadata
Sample number: 4441
Contributor: John Alroy
Enterer: Nicholas Vine
Modifier no: John Alroy
Created: 2024-11-10 03:58:50
Modified: 2024-11-15 11:46:01
Abundance distribution
6 species
3 singletons
total count 35
geometric series index: 15.9
Fisher's α: 2.084
geometric series k: 0.5253
Hurlbert's PIE: 0.4479
Shannon's H: 0.9866
Good's u: 0.9159
Each square represents a species. Square sizes are proportional to counts.
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