Sandelzhausen, Layer B2 (Miocene of Germany)

Where: Germany (48.6° N, 11.8° E: paleocoordinates 48.9° N, 10.4° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Ober Süßwassermolasse Formation, MN 5 (16.0 - 13.7 Ma)

• The fossils from Sandelzhausen derive from a member of the OSM called Nördlicher Vollschotter, composed primarily of marl and gravel (Moser et al. 2009a). The age of these fossiliferous deposits was established by stratigraphic, biostratigraphic, and magnetostratigraphic correlations: the Early/Middle Miocene Burdigalian/Langhian boundary, early middle MN5 European Mammal Neogene zone (~16.47-16.27 Ma; Moser et al. 2009a).

• bed-level stratigraphic resolution

Environment/lithology: lacustrine; marl

Size class: macrofossils

Preservation: original aragonite

Reposited in the BSP

Collection methods: quarrying

Primary reference: R. B. Salvador. 2015. The fossil pulmonate snails of Sandelzhausen (Early/Middle Miocene, Germany): Ellobiidae, Pupilloidea, and Clausilioidea. Paläontologische Zeitschrift 89:37-50 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 231111: authorized by Matthew Clapham, entered by Matthew Clapham on 04.08.2023

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Heterostropha - Lymnaeidae
Galba dupuyiana2 Noulet 1845 snail
Lymnaea dilatata2 Noulet 1854 snail
 Heterostropha - Planorbidae
Planorbarius cornu2 Brongniart 1810 snail
Gyraulus albertanus2 Clessin 1877 snail
 Stylommatophora - Elonidae
"Tropidomphalus cf. incrassatus" = Pseudochloritis incrassata1
"Tropidomphalus cf. incrassatus" = Pseudochloritis incrassata1 Klein 1853 slug
 Stylommatophora - Helicidae
Helicidae indet.1 Rafinesque 1815 slug
Cepaea cf. sylvestrina1 Schlotheim 1820 slug
Cepaea cf. eversa1 Deshayes 1851 slug
 Stylommatophora - Gastrocoptidae
Gastrocopta nouletiana Dupuy 1850 slug
 Stylommatophora - Vertiginidae
Vertigo callosa Reuss 1849 slug
 Stylommatophora - Chondrinidae
Granaria sp. Held 1837 slug
Napaeus? sp. (in part) in Gall (1972); Granaria sp. 2 and ?Chondrinidae/?Enidae in Moser et al. (2009)
Granaria cf. grossecostata Gottschick and Wenz 1919 slug
Napaeus? sp. (in part) in Gall (1972); Granaria sp. 1 in Moser et al. (2009)
 Stylommatophora - Clausiliidae
Pseudidyla moersingensis Boettger 1877 slug
Clausiliidae indet 1 and 2 in Moser et al. (2009)
 Stylommatophora - Filholiidae
Triptychia sp. Sandberger 1876 slug
 Stylommatophora - Zonitidae
Archaeozonites sp.2 Sandberger 1873 true glass snail