Where: Warwickshire, United Kingdom (52.6° N, 1.6° W: paleocoordinates 85.0° S, 64.0° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Home Farm Member (Hartshill Formation), Tommotian (525.5 - 521.0 Ma)
• The top of the Formation (Home Farm Member and overlying Woodlands Member) has been correlated with the Tommotian Stage of the Siberian Cambrian. The Home Farm member is approximately 2m thick.
• group of beds-level stratigraphic resolution
Environment/lithology: shoreface; lithified limestone and lithified siltstone
Preservation: trace
Primary reference: M. D. Brasier and R. A. Hewitt. 1978. On the Late Precambrian- Early cambrian Hartshill Formation of Warwickshire. Geological Magazine 115(1):21-36 [M. Patzkowsky/P. Borkow]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 10252: authorized by Mark Patzkowsky, entered by Phil Borkow on 20.03.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
Bija | |
? Bija sp. Vologdin 1932 | |
Helcionelloida | |
Helcionellida indet. Geyer 1994 | |
Bivalvia | |
? Fordilla sp. Barrande 1881 clam | |
Hyolitha | |
Allatheca degeeri Holm 1893 | |
Coleoloides | |
Coleoloides typicalis | |
Coleoloides typicalis Walcott 1890 | |
Coeloscleritophora | |
Chancelloria sp. Walcott 1920 |