Where: Germany (53.0° N, 11.6° E: paleocoordinates 42.8° N, 19.5° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Early/Lower Aalenian (175.6 - 171.6 Ma)
• depth 715.0-729.0 m
• bed-level stratigraphic resolution
Environment/lithology: offshore; poorly lithified, fine-grained siliciclastic sediments
Size class: macrofossils
Collection methods: core,
Primary reference: J. Gründel. 2007. Gastropoden aus dem oberen Toarcium/unteren Aalenium (Jura) von Norddeutschland [Gastropods from the Upper Toarcian/Lower Aalenian (Jurassic) from northern Germany]. Palaeontologische Zeitschrift 81(3):238-253 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 75982: authorized by Wolfgang Kiessling, entered by Uta Merkel on 08.11.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Kalchreuthia leyerbergensis Krumbeck 1925 snail | |
Palaeorissoina crebera snail | |
Usedomella sp. Gründel 1998 snail
Graphis sinecosta snail | |
Cylindrobullina "sp. 2" von Ammon 1878 snail | |
Costactaeon schroederi Grundel 1997 snail | |
? Parvulactaeon "sp. 2" Gründel 1997 snail
Parvulactaeon spiralocostata Grundel 1997 snail
Sulcoactaeon laevis n. sp. snail |