Where: England, United Kingdom (51.2° N, 2.3° W: paleocoordinates 35.8° N, 1.1° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Westbury Formation (Penarth Group), Rhaetian (208.5 - 201.3 Ma)
• Basal clay, Westbury beds, ?Rhaetipollis zone.
• bed-level stratigraphic resolution
Environment/lithology: marginal marine; lithified, carbonaceous claystone
Size classes: macrofossils, microfossils
Preservation: adpression
Collected by Charles Copp
• Specimens housed at Bristol City Museum.
Primary reference: C. J. Duffin. 1982. Teeth of a new selachian from the Upper Triassic of England. Neues Jahrbuch für Geologie und Paläontologie, Monatshefte 1982(3):156-166 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 120897: authorized by Matthew Clapham, entered by Matthew Clapham on 23.11.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Actinopteri | |
Sargodon tomicus Plieninger 1847 | |
Osteichthyes | |
Gyrolepis albertii Agassiz 1834 | |
Saurichthys longidens Agassiz 1843 ray-finned fish | |
Chondrichthyes | |
"Vallisia coppi n. gen. n. sp." = Vallisodus coppi
"Vallisia coppi n. gen. n. sp." = Vallisodus coppi Duffin 1982 elasmobranch | |
"Hybodus minor" = Rhomphaiodon minor
"Hybodus minor" = Rhomphaiodon minor Agassiz 1837 elasmobranch | |
"Polyacrodus" minimus Agassiz 1939 elasmobranch | |
Ophiuroidea | |
"Ophiura" sp. Lamarck 1801 brittle star | |
Gastropoda | |
? Acteonina sp. d'Orbigny 1850 snail | |
Bivalvia | |
Protocardia sp. Beyrich 1845 cockle | |
Rhaetavicula contorta Portlock 1843 pearl oyster | |
Liostrea sp. Douvillé 1904 oyster | |
Lopha fimbriata oyster | |
Atreta intusstriata Emmrich 1853 scallop | |
Lingulata | |
Malacostraca | |
Aeger gracilis n. sp.
Aeger gracilis n. sp. Förster and Crane 1984 decapod |