B27 Road between Hechingen and Bisingen (Jurassic of Germany)

Where: Germany (48.3° N, 8.9° E: paleocoordinates 37.5° N, 14.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Betakalkbank Formation, Obtusum (196.5 - 189.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, nodular, gray limestone

Size class: macrofossils

Collected by M. Jager in 1995; reposited in the SMNS

Primary reference: J. G. Gründel. 2007. Jurassische Gastropoden aus der Betakalkbank (oberes Sinemurium, obere Obtusum-Zone) Südwestdeutschlands. Stuttgarter Beiträge zur Naturkunde Serie B (Geologie und Paläontologie) 370:1-29 [M. Clapham/M. Manojlovic]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 151335: authorized by Matthew Clapham, entered by Marko Manojlovic on 28.09.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Murchisoniina - Zygopleuridae
Levipleura "sp. 1" Gründel and Nützel 1998 snail
Levipleura "sp. 2" Gründel and Nützel 1998 snail
 Trochoidea - Nododelphinulidae
? Metriomphalus cf. thetis Munster 1844 snail
Metriomphalus? sp., cf. thetis
 Trochoidea - Ataphridae
Ataphrus naricopsiformis n. sp. Gründel 2007 snail
Lewisiella ventrocostata n. sp. Gründel 2007 snail
Costataphrus admirandus Tate 1870 snail
 Trochoidea - Trochidae
Anticonulus jaegeri n. sp. Gründel 2007 top snail
 Seguenzioidea - Eucyclidae
Gerasimovcyclus triplicatus Martin 1862 snail
? Trypanotrochus broesamleni n. sp. Gründel 2007 snail
Eucycloscala cf. brunhuberi Schnittmann 1966 snail
Eucycloscala sp., cf. brunhuberi
 Ptychomphaloidea - Ptychomphalidae
Ptychomphalus sp. Agassiz 1839 snail
 Caenogastropoda -
 Zygopleuroidea - Protorculidae
? Protorcula quadricostata n. sp. Gründel 2007 snail
 Pseudomelanoidea - Pseudomelaniidae
Pseudomelania sp. Pictet and Campiche 1862 snail
 Sorbeoconcha - Settsassiidae
Katosira basistriata n. sp. Gründel 2007 snail
 Heterostropha - Mathildidae
Mathildidae indet. Dall 1889 snail
Tricarilda sp. Grundel 1973 snail