Where: Scotland, United Kingdom (55.3° N, 4.9° W: paleocoordinates 21.8° S, 30.2° W)
• outcrop-level geographic resolution
When: Hustedograptus teretiusculus conodont zone, Llandeilo Flags Member (Llandeilo Formation), Llandeilo (466.0 - 449.5 Ma)
• formation-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Reposited in the BMNH
Primary reference: J. G. Donald. 1902. On some of the Proterozoic Gasteropoda which have been referred to Murchisonia and Pleurotomaria, with descriptions of new subgenera and species. Quarterly Journal of the Geological Society of London 58(4):313-339 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 167924: authorized by Pete Wagner, entered by Pete Wagner on 07.04.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Lophospira variablis n. sp.
Lophospira variablis n. sp. Donald 1902 snail | |
"Bucania evoluta n. sp." = Loxobucania evoluta, "Bucania gravida" = Loxobucania gravida
"Bucania evoluta n. sp." = Loxobucania evoluta Reed 1921 snail
"Bucania gravida" = Loxobucania gravida Reed 1921 snail |