Where: Nova Scotia, Canada (45.6° N, 62.7° W: paleocoordinates 40.5° S, 34.1° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Coronograptus cyphus graptolite zone, Beechhill Cove Formation, Rhuddanian (443.4 - 440.8 Ma)
• Additional information in Boucot et al. 1974. Geol. Soc. Amer. Spec. Paper 119
Environment/lithology: offshore; lithified, bioturbated, silty mudstone
Size class: macrofossils
Preservation: original calcite
Reposited in the USNM
Collection methods: bulk, mechanical, peel or thin section,
Primary reference: J. S. Peel. 1977. Systematics and palaeontology of the Silurian gastropods of the Arisaig Group. Det Kongelige Danske Videnskabernes Selskab Biologiske Skrifter 21(1):1-89 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 3835: authorized by Pete Wagner, entered by Pete Wagner on 10.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Arjamannia woodlandi Longstaff 1924 snail | |
Strophomenata | |
"Leptaena cf. martinensis" = Leptaena rugosa
"Leptaena cf. martinensis" = Leptaena rugosa Dalman 1828 | |
Leptostrophia beechhillensis McLearn 1924 Rafinesquina beechhillensis McLearn 1924, p. 60, pl. 4, fig. 15.
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