Lautern 2
Basic information
Sample name: Lautern 2
Reference: R. Ziegler and J. Werner. 1994. Die Kleinsåugerfauna von Lautern 2 bei Ulm - Ein Beitrag zur Biostratigraphie der Unteren Süsswasser-Molasse Süddeutschlands. Stuttgarter Beitråge zur Naturkunde. Serie B (Geologie und Palåontologie) 207:1-69 [ER 2427]
Geography
Country: Germany
Coordinate: 49° 43' N, 8° 43' E
Coordinate basis: based on nearby landmark
Time interval: Early Miocene
Zone: MN1
Age basis: zone
Geography comments: "aus der USM-Auflage eines Weissjura-Steinbruchs, ca. 1,5 km NW von Herrlingen im Lautertal, unmittelbar E der Strasse" (coordinate based on Lautern)
Environment
Substrate: ground surface
Lithology: claystone
Habitat comments: "ein dunkelbrauner, mergeliger Ton, der in einer bis 0,5 m måchtigen Rinnenfüllung anstand" (Lautern 2a) and "aus einem Band brauner, mergeliger Ton ca. 30 cm über der Hauptfundschict" (Lautern 2b)
Methods
Life forms: bats,rodents,other small mammals
Sampling methods: screenwash
Sample size: 856 specimens
Sampling comments: "ca. 750 kg Schlåmmaterial geborgen werden" (Lautern 2a) and "30 kg Schlåmmaterial... wurden... geborgen" (Lautern 2b)
Lautern 2a and 2b specimens are not broken down, so the sample is combined
Lautern 2a and 2b specimens are not broken down, so the sample is combined
Metadata
Sample number: 2655
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-02-25 12:41:44
Modified: 2023-09-11 10:35:37
Abundance distribution
31 species
7 singletons
total count 856
extrapolated richness: 49.4
Fisher's α: 6.303
geometric series k: 0.8360
Hurlbert's PIE: 0.8427
Shannon's H: 2.2176
Good's u: 0.9918
Each square represents a species. Square sizes are proportional to counts.
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