Where: England, United Kingdom (52.2° N, 0.2° E: paleocoordinates 41.0° N, 1.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Holaster subglobosus other zone, Lower Chalk Formation (Chalk Group), Cenomanian (100.5 - 93.9 Ma)
• Formation name remains in informal use but is regarded as obsolete onshore
• group of beds-level stratigraphic resolution
Environment/lithology: lithified chalk
Size class: macrofossils
Reposited in the BMNH
Primary reference: N. E. Pettitt. 1954. A monograph of the Rhynchonellidae of the British Chalk. Part 2. Monograph of the Palaeontographical Society 107:27-52 [M. Clapham/M. Manojlovic/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 159610: authorized by Matthew Clapham, entered by Marko Manojlovic on 05.08.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Orbirhynchia parva n. sp.
Orbirhynchia parva n. sp. Pettitt 1954 |