Also known as Craighead
Where: Scotland, United Kingdom (55.3° N, 4.9° W: paleocoordinates 21.5° S, 29.7° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Dicranograptus clingani graptolite zone, Craighead Limestone Formation (Ardwell Group), Longvillian (457.2 - 455.0 Ma)
• Was Stinchar Limestone (Barr Group).
• formation-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Reposited in the BMNH
Primary reference: F. R. C. Reed. 1921. A monograph of the British Ordovician and Silurian Bellerophontacea. The Palaeontographical Society 31:1-92 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 63383: authorized by Pete Wagner, entered by Pete Wagner on 13.08.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Rostroconchia | |
Bitrigonocardia diptera3 Salter 1851 | |
Gastropoda | |
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"Salpingostoma etheridgei" = Grandostoma etheridgei
"Salpingostoma etheridgei" = Grandostoma etheridgei Reed 1921 snail |