Where: Wiltshire, United Kingdom (51.3° N, 2.3° W: paleocoordinates 40.9° N, 8.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Clydoniceras discus ammonoid zone, Bradford Clay Member (Forest Marble Formation), Late/Upper Bathonian (167.7 - 164.7 Ma)
• Digona horizon of the Bradford clay
• group of beds-level stratigraphic resolution
Environment/lithology: poorly lithified, ooidal, muddy limestone and unlithified, gray claystone
Size class: macrofossils
Collection methods: Repository: Mr. Marshall's private collection
Primary reference: S. S. Buckman. 1917. The Brachiopoda of the Namyau Beds, Northern Shan States, Burma. Palaeontologia Indica 3(2):1-254 [M. Clapham/M. Manojlovic/M. Manojlovic]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 171320: authorized by Matthew Clapham, entered by Marko Manojlovic on 06.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
| Rhynchonellata | |
Avonothyris plicatina n. sp., Avonothyris corrugata n. sp., Avonothyris depressa n. sp., Avonothyris trigonata n. sp., Avonothyris sulcifera n. sp., Avonothyris bradfordensis
Avonothyris plicatina n. sp. Buckman 1917
Avonothyris corrugata n. sp. Buckman 1917
Avonothyris depressa n. sp. Buckman 1917
Avonothyris trigonata n. sp. Buckman 1917
Avonothyris sulcifera n. sp. Buckman 1917
Avonothyris bradfordensis Davidson 1852 | |
"Cryptorhynchia bradfordensis" = Bradfordirhynchia bradfordensis, "Cryptorhynchia avonensis" = Bradfordirhynchia bradfordensis, "Cryptorhynchia vaughani" = Bradfordirhynchia bradfordensis, Rhynchonelloidella curvivarians
"Cryptorhynchia bradfordensis" = Bradfordirhynchia bradfordensis Buckman 1917
"Cryptorhynchia avonensis" = Bradfordirhynchia bradfordensis Buckman 1917
"Cryptorhynchia vaughani" = Bradfordirhynchia bradfordensis Buckman 1917
Rhynchonelloidella curvivarians Buckman 1882 | |