14s. Trilobite Bed, Mount Stephen: Delamaran, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Hyolithelminthida - Hyolithellidae
Hyolithellus flagellum
Walcott 1924
Kutorginata - Kutorginida - Nisusiidae
Nisusia alberta n. sp. (Walcott 1889)
Walcott 1924
Heteractinida - Octactinellida - Eiffeliidae
Eiffelia globosa Walcott 1920
Petaloptyon danei Raymond 1931
Eiffelospongia hirsuta n. gen., n. sp. Rigby and Collins 2004
Hexactinellida - Reticulosa - Hintzespongiidae
Stephenospongia magnipora Rigby 1986
Hexactinellida - Reticulosa - Protospongiidae
Protospongia hicksi Hinde 1887
Diagoniella cyathiformis (Dawson and Hinde 1889)
Demospongiae - Protomonaxonida - Piraniidae
Pirania muricata Walcott 1920
Demospongiae - Protomonaxonida - Hazeliidae
Hazelia delicatula Walcott 1920
Hazelia conferta Walcott 1920
Hazelia palmata Walcott 1920
Hazelia grandis Walcott 1920
Demospongiae - Protomonaxonida - Hamptoniidae
Hamptoniella hirsuta n. sp. Rigby and Collins 2004
Hamptoniella foliata n. gen., n. sp. Rigby and Collins 2004
Hamptonia bowerbanki Walcott 1920
Demospongiae - Protomonaxonida - Halichondritidae
? Halichondrites sp. Walcott 1920
Demospongiae - Protomonaxonida - Ulospongiellidae
Hapalospongia flexuosa n. gen., n. sp. Rigby and Collins 2004
Ulospongiella ancyla n. gen., n. sp. Rigby and Collins 2004
Demospongiae - Protomonaxonida - Choiidae
Choia carteri Walcott 1920
see common names

Geography
Country:Canada State/province:British Columbia
Coordinates: 51.4° North, 116.4° West (view map)
Paleocoordinates:3.7° South, 80.0° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Cambrian
10 m.y. bin:Cambrian 3
Key time interval:Delamaran Trilobite zone: Bathyuriscus-Elrathina
Age range of interval:511.00000 - 506.50000 m.y. ago
Stratigraphy
Formation:Burgess Shale Member:Campsite Cliff Shale
Stratigraphic resolution:bed
Stratigraphy comments: Pagetia bootes subzone, trilobite bed
Lithology and environment
Primary lithology: lithified "shale"
Environment:deep-water indet.
Taphonomy
Modes of preservation:mold/impression
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:121957
Authorizer:W. Kiessling, P. Wagner Enterer:U. Merkel, P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2011-12-12 21:12:48 Last modified:2021-04-26 20:41:44
Access level:the public Released:2011-12-12 21:12:48
Creative Commons license:CC BY
Reference information

Primary reference:
38794. J. K. Rigby and D. Collins. 2004. Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia. Royal Ontario Museum Contributions in Science 1:1-155 [W. Kiessling/U. Merkel/U. Merkel]

Secondary references:

56921 C. D. Walcott. 1924. Cambrian and Ozarkian Brachiopoda, Ozarkian Cephalopods and Notostraca. Smithsonian Miscellaneous Collections 67:477-554 [P. Wagner/P. Wagner]