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

Environment
Habitat: closed basin

Substrate: water edge

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: 2024-11-13 01:31:15

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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