Where: Scotland, United Kingdom (55.4° N, 3.3° W: paleocoordinates 15.8° S, 23.1° W)
• coordinate based on political unit
When: Parakidograptus acuminatus graptolite zone, Birkhill Shale Formation, Rhuddanian (443.4 - 440.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; black shale
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Primary reference: S. H. Williams. 1983. The Ordovician-Silurian boundary graptolite fauna of Dob's Linn, southern Scotland . Palaeontology 26(3):605-639 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 235554: authorized by Pete Wagner, entered by Pete Wagner on 18.07.2024
Creative Commons license: CC BY (attribution)
Taxonomic list
| Pterobranchia | |
|
Parakidograptus acuminatus Nicholson 1867 graptolite
Akidograptus ascensus Davies 1929 graptolite | |
"Glyptograptus cf. persculptus" = Persculptograptus persculptus
"Glyptograptus cf. persculptus" = Persculptograptus persculptus Elles and Wood 1907 graptolite | |
Normalograptus "aff. avitus sensu Williams 1983", "Climacograptus normalis" = Normalograptus normalis
Normalograptus "aff. avitus sensu Williams 1983" Legrand 1987 graptolite
"Climacograptus normalis" = Normalograptus normalis Lapworth 1877 graptolite | |
|
Climacograptus miserabilis climacograptid | |