Sandelzhausen, Layer D1 (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 231112: authorized by Matthew Clapham, entered by Matthew Clapham on 04.08.2023

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Pulmonata - Discidae
Discus pleuradrus2 Bourguignat 1881 disk snail
 Stylommatophora - Spiraxidae
Palaeoglandina sp.1 Wenz 1914 slug
Palaeoglandina gracilis porrecta in Gall (1972)
 Stylommatophora - Clausiliidae
Pseudidyla moersingensis Boettger 1877 slug
Clausiliidae indet 1 and 2 in Moser et al. (2009)
 Stylommatophora - Valloniidae
Vallonia lepida Reuss 1849 slug
Probably from D1; Vallonia subpulchella in Gall (1972)
 Stylommatophora - Vertiginidae
Vertigo callosa Reuss 1849 slug
 Stylommatophora - Gastrocoptidae
Gastrocopta nouletiana Dupuy 1850 slug
Gastrocopta acuminata Klein 1846 slug
 Stylommatophora - Helicodontidae
Helicodontidae indet.1 Kobelt 1904 slug
 Stylommatophora - Helicidae
Helicidae indet.1 Rafinesque 1815 slug
Cepaea cf. eversa1 Deshayes 1851 slug
Cepaea cf. sylvestrina1 Schlotheim 1820 slug
 Stylommatophora - Hygromiidae
Leucochroopsis kleinii1 Klein 1847 slug
Urticicola perchtae n. sp.1 Salvador 2013 slug
 Stylommatophora - Elonidae
"Tropidomphalus cf. incrassatus" = Pseudochloritis incrassata1, "Klikia cf. coarctata" = Apula coarctata1
"Tropidomphalus cf. incrassatus" = Pseudochloritis incrassata1 Klein 1853 slug
"Klikia cf. coarctata" = Apula coarctata1 Klein 1853 slug
Klikia (Klikia) giengensis in Gall (1972); Soosia (Prosoosia) cf. godarti in Moser et al. (2009)
 Heterostropha - Lymnaeidae
Lymnaea dilatata2 Noulet 1854 snail
Galba dupuyiana2 Noulet 1845 snail
Radix socialis2 Zieten 1830 snail
 Heterostropha - Planorbidae
Segmentina lartetii2 Noulet 1854 snail
Gyraulus albertanus2 Clessin 1877 snail
"Gyraulus dealbatus" = Gyraulus applanatus2 Thomae 1845 snail
Planorbarius cornu2 Brongniart 1810 snail
Hippeutis sp.2 Charpentier 1837 snail