Black Mountain K111: Iverian, Australia
collected by Shergold 1967, 1969

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Brachiopoda informal indet. (Cuvier 1805)
Agnostida - Diplagnostidae
Pseudagnostus clarki
subspecies prolatus
Trilobita - Ptychopariida - Shumardiidae
Koldinioidia cf. cylindrica
Trilobita - Asaphida - Remopleurididae
Sigmakainella translira Shergold 1971
? Richardsonella sp. Raymond 1924
Trilobita - Asaphida - Asaphidae
Atopasaphus stenocanthus
Trilobita - Asaphida - Remopleuridae
Atratebia nexosa Shergold 1975
Trilobita - Asaphida - Dikelocephalidae
Prosaukia informal sp.A Ulrich and Resser 1933
Caznaia sectatrix
Trilobita - Corynexochida - Kaolishaniidae
Pagodia (Lotosoides) calcarata
Pagodia (Lotosoides) turbinata
Ceronocare pandum
Trilobita - Olenida - Eulomidae
Duplora clara Shergold 1971
see common names

Geography
Country:Australia State/province:Queensland
Coordinates: 22.5° South, 140.3° East (view map)
Paleocoordinates:24.5° North, 174.5° West
Basis of coordinate:stated in text
Geographic resolution:outcrop
Time
Period:Cambrian Epoch:Furongian
Stage:Jiangshanian 10 m.y. bin:Cambrian 5
Key time interval:Iverian
Age range of interval:494.00000 - 489.50000 m.y. ago
Stratigraphy
Formation:Chatsworth Limestone
Local section:Black Mountain Local bed:108.5 m
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:peloidal,shelly/skeletal,gray lithified sandy grainstone
Includes fossils?Y
Lithology description: 5-7.5 cm layer of medium gray biomicrite grading into pelsparite with partly silicified matrix; fossil fragments have sparry infilling
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection methods:mechanical,field collection
Reason for describing collection:taxonomic analysis
Collectors:Shergold Collection dates:1967, 1969
Metadata
Database number:198297
Authorizer:M. Hopkins Enterer:M. Hopkins
Research group:marine invertebrate
Created:2018-12-14 14:09:38 Last modified:2018-12-14 14:09:38
Access level:the public Released:2018-12-14 14:09:38
Creative Commons license:CC BY
Reference information

Primary reference:

67573. J. H. Shergold. 1975. Late Cambrian and Early Ordovician trilobites from the Burke River Structural Belt, western Queensland, Australia. Commonwealth of Australia, Department of Minerals and Energy, Bureau of Mineral Resources, Geology and Geophysics Bulletin 153:1-251 [M. Hopkins/M. Hopkins/P. Wagner]