Erjie section, southwest of Haikou town, Yu'anshan member: Stage 3, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Dinomischidae
Calathites spinalis Luo et al. 1999
see common names

Geography
Country:China State/province:Yunnan
Coordinates: 24.7° North, 102.5° East (view map)
Paleocoordinates:35.2° North, 161.1° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period: Cambrian Epoch: Series 2
Stage: Stage 3 10 m.y. bin: Cambrian 2
Key time interval: Stage 3 Trilobite zone:  Eoredlichia-Wutingaspis
Age range of interval: 521 - 514 m.y. ago
Stratigraphy
Formation:Chiungchussu Member:Yu'anshan
Stratigraphic resolution:group of beds
Stratigraphy comments: Cambrian Stage 3, ordinarily correlated with the late Atdabanian or Botoman stage in Siberia
Lithology and environment
Primary lithology: lithified mudstone
Lithology description: Appears to be mudstone in photographs
Environment:marine indet.
Taphonomy
Modes of preservation:body,adpression,soft parts
Lagerst�tten type:conservation
Size of fossils:macrofossils
Temporal resolution:snapshot
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collection method comments: Appears to be mudstone in photographs
Metadata
Database number:235228
Authorizer:P. Novack-Gottshall Enterer:P. Novack-Gottshall
Research group:marine invertebrate
Created:2024-06-12 09:48:57 Last modified:2024-06-12 09:48:57
Access level:the public Released:2024-06-12 09:48:57
Creative Commons license:CC BY
Reference information

Primary reference:
88615. Y. Zhao, A.-L. Chen, C. Klug, X.-T. Lei, and P.-Y. Cong. 2024. Adaptations to changing substrates in diploblastic dinomischids from the early Cambrian. Palaeogeography, Palaeoclimatology, Palaeoecology 648:112301 [J. Carrillo/K. Pino/P. Novack-Gottshall]