GSC loc. 101541, Section D, Unit 2, Canada - Narbonne and Hofmann 1987: Wonokan - Poundian, Canada

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Beltanelliformis brunsae Menner 1974
? Rugoconites sp. Glaessner and Wade 1966
Planolites montanus Richter 1937
trace fossils
see common names

Geography
Country:Canada State/province:Yukon
Coordinates: 66.0° North, 134.2° West (view map)
Paleocoordinates:32.1° South, 74.1° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period: Ediacaran
*Period:Late/Upper Neoproterozoic *Epoch:Ediacara
*International age/stage:Wonokan - Poundian
Key time interval: Wonokan - Poundian
Age range of interval: 635 - 538.8 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Siltstone Unit 2
Local section:D
Stratigraphic resolution:group of beds
Stratigraphy comments: The fauna are located in beds that occur above the highest Varangian tillites and below the lowest fossiliferous deposits of the Cambrian. Strata described occur in equivalents to the Upper part of the Windermere Supergroup. NOTE: No formal stratigraphic names are given, so the accepted informal names are listed in the Formation data field. Macrofossils are found sporadically throughout the lower 2/3 of the unit, trace fossils occur in lower 1/3 and upper 1/3. No slabs contained BOTH macro and trace fossils.
Lithology and environment
Primary lithology: lithified "shale"
Secondary lithology: sandstone
Includes fossils?Y
Lithology description: Generalization for the formations: alternating carbonate and fine siliclastics with fossils only in the silicalstics. Recessive-weathering shale and siltstone with sporadic interbeds of quartzose sandstone and minor dolostone. The sandstone beds are thin and graded, most likely storm deposits. The Ediacaran and trace fossils occur on the soles of storm-deposited sandstones.
Environment:transition zone/lower shoreface
Taphonomy
Modes of preservation:trace
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Museum repositories:GSC
Collection method comments: The Goz Siltstone, Silstone Unit 2, and the lower 2/3 or Siltstone Unit 1 contain faunal assemblages similar to the Redkino 'Series" of the Vendian, Russian Platform.
Metadata
Database number:10368
Authorizer:M. Patzkowsky Enterer:P. Borkow
Modifier:C. Visaggi Research group:marine invertebrate
Created:2001-04-10 12:59:44 Last modified:2004-03-11 16:25:04
Access level:the public Released:2001-04-18 12:04:00
Creative Commons license:CC BY
Reference information

Primary reference:

3832. G. M. Narbonne and H. J. Hofmann. 1987. Ediacaran biota of the Wernecke Mountains, Yukon, Canada. Palaeontology 30(4):647-676 [M. Patzkowsky/P. Borkow/P. Wagner]