Weeks: three thin slabs: Guzhangian, Utah
collected by Marcus Donovan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Soluta - Syringocrinida
Pahvanticystis utahensis Lefebvre and Lerosey-Aubril 2018
4 specimens
see common names

Geography
Country:United States State/province:Utah
Coordinates: 39.2° North, 113.4° West (view map)
Paleocoordinates:4.1° South, 89.9° West
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period:Cambrian Epoch:Miaolingian
Stage:Guzhangian 10 m.y. bin:Cambrian 4
Key time interval:Guzhangian Trilobite zone: Cedaria
Age range of interval:500.50000 - 497.00000 m.y. ago
Stratigraphy
Formation:Weeks
Stratigraphic resolution:formation
Lithology and environment
Primary lithology: lithified "carbonate"
Environment:deep subtidal shelf
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Temporal resolution:snapshot
Spatial resolution:autochthonous
Collection methods and comments
Collection excludes:some genera
Collection methods:mechanical,survey of museum collection
Collection size:4 specimens
Reason for describing collection:taxonomic analysis
Collectors:Marcus Donovan
Collection method comments: four more or less com- plete individuals distributed on three thin slabs; UU is museum repository (University of Utah)
Taxonomic list comments:only focused on Solutes
Metadata
Database number:189447
Authorizer:S. Peters Enterer:S. Peters
Modifier:P. Wagner Research group:marine invertebrate
Created:2017-10-19 12:20:29 Last modified:2019-05-14 10:42:57
Access level:the public Released:2017-10-19 12:20:29
Creative Commons license:CC BY
Reference information

Primary reference:
63645. B. Lefebvre and R. Lerosey-Aubril. 2018. Laurentian origin of solutan echinoderms: new evidence from the Guzhangian (Cambrian Series 3) Weeks Formation of Utah, USA. Geological Magazine 155(5):1190-1204 [S. Peters/S. Peters/P. Wagner]