Triblavina
Basic information
Sample name: Triblavina

Reference: P. Joniak and M. Sujan. 2020. Systematic and morphometric data of late Miocene rodent assemblage from Triblavina (Danube Basin, Slovakia). Data in Brief 28(104961):1-11 [ER 3919]
Geography
Country: Slovakia

State: Bratislava


County: Bernolākovo


Coordinate: 48.214058° N, 17.260687° E
Coordinate basis: stated in text

Formation: Danube Basin

Time interval: Late Miocene

Zone: MN11

Age basis: zone

Geography comments: The Triblavina locality is situated next to a road near Triblavina, Slovakia and was unearthed during period of construction
level Trib-3
Dated to lowermost MN11 (<8.9 Ma) via biostratigraphy and Be/Be dating

Environment
Lithology: mudstone

Taphonomic context: fluvial deposit,overbank deposit

Habitat comments: "overlain by 60 cm thick clayey mud. The colour of this horizon changes... to dark grey and almost black" (Joniak et al 2020)
"The Fp facies composition lacks alteration marks, and thus was not subaerially exposed and represents a poorly-drained floodplain, possibly a shallow swamp" (Joniak et al 2020)

Methods
Life forms: rodents

Sampling methods: screenwash

Sample size: 81 specimens

Years: 2017

Sampling comments: ~2.5 tons of sediment was wet sieved (smallest mesh size = 0.5)
Counts excluded:
Keramidomys sp. - 6
Further site information was retrieved from Joniak et al 2020:
Joniak, P., Å ujan, M., Fordināl, K., Braucher, R., Rybār, S., Kovāčovā, M., Kovāč, M., Aumaītre, G., Bourlčs, D.L. and Keddadouche, K., 2020. The age and paleoenvironment of a late Miocene floodplain alongside Lake Pannon: Rodent and mollusk biostratigraphy coupled with authigenic 10Be/9Be dating in the northern Danube Basin of Slovakia. Palaeogeography, Palaeoclimatology, Palaeoecology, 538, p.109482.

Metadata
Sample number: 4320

Contributor: Jack Nesbitt

Enterer: Jack Nesbitt

Modifier no: John Alroy

Created: 2023-06-30 11:10:07

Modified: 2024-12-10 05:19:21

Abundance distribution
9 species
2 singletons
total count 81
geometric series index: 15.5
Fisher's α: 2.591
geometric series k: 0.6231
Hurlbert's PIE: 0.6366
Shannon's H: 1.4096
Good's u: 0.9756
Each square represents a species. Square sizes are proportional to counts.
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