Also known as Westbury-on-Severn, Golden Cliff
Where: England, United Kingdom (51.8° N, 2.4° W)
• Paleocoordinates: 34.6° N, 8.9° E (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Avicula contorta other zone, Westbury Formation (Penarth Group), Rhaetian (208.5 - 201.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, pyritic, shelly/skeletal, calcareous, cherty/siliceous conglomerate
Size class: macrofossils
• "Bones of Saurians and Fishes, teeth of Reptiles, teeth of Fishes"
Preservation: coprolite
Collection methods: quarrying, surface (in situ)
Primary reference: T. Wright. 1860. On the Zone of Avicula contorta, and the Lower Lias of the South of England. Quarterly Journal of the Geological Society 16:374-411 [M. Carrano/H. Street]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 96617: authorized by Matthew Carrano, entered by Hallie Street on 15.06.2010, edited by Priscilla Vazquez and Matthew Carrano
Creative Commons license: CC0 (CC0)
Taxonomic list
Bivalvia | |
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Osteichthyes | |
"Gyrolepis albertii" = Gyrolepis albertii, "Gyrolepis tenuistriatus" = Gyrolepis albertii
"Gyrolepis albertii" = Gyrolepis albertii Agassiz 1834
"Gyrolepis tenuistriatus" = Gyrolepis albertii Agassiz 1834 | |
Actinopteri | |
Sargodon tomicus1 Plieninger 1847 | |
Osteichthyes | |
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Reptilia | |
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Osteichthyes | |
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Chondrichthyes | |
"Hybodus cloacinus" = Polyacrodus cloacinus1
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"Acrodus minimus" = Lissodus minimus
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Nemacanthus monilifer Agassiz 1836 elasmobranch
Nemacanthus filifer Agassiz 1836 elasmobranch | |
"Hybodus minor" = Rhomphaiodon minor
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