Muth MO4 Bed 15A: Olenekian, India

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Beoflemingites mandhata
cf. Waagenoproptychites undatus
Cephalopoda - Ceratitida - Flemingitidae
Euflemingites sp. Spath 1934
Anaxenaspis sp. Kiparisova 1956
Flemingites sp. Waagen 1892
Cephalopoda - Ceratitida - Aspenitidae
Pseudaspenites muthianus
Cephalopoda - Ceratitida - Hedenstroemiidae
Parahedenstroemia acuta (von Krafft 1909)
Cephalopoda - Ceratitida - Kashmiritidae
Kashmirites sp. Diener 1913
cf. Kashmirites kapila (Diener 1897)
Kashmirites nivalis (Diener 1897)
see common names

Geography
Country:India State/province:Himachal Pradesh
Coordinates: 32.0° North, 78.0° East (view map)
Paleocoordinates:43.5° South, 60.8° East
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period:Triassic Epoch:Early/Lower Triassic
Stage:Olenekian 10 m.y. bin:Triassic 1
Key time interval:Olenekian
Age range of interval:251.20000 - 247.20000 m.y. ago
Stratigraphy
Formation:Mikin
Local section:MO4 Local bed:15A
Local order:bottom to top
Stratigraphy comments: Part of Flemingites beds
Lithology and environment
Primary lithology:shelly/skeletal,gray wackestone
Includes fossils?Y
Lithology description: gray well oxygenated and bioturbated bioclastic wackestones rich in fragments or complete specimens of large ammonoids (beds 13-16)
Environment:offshore
Geology comments: The Himalayan Lower Triassic thus formed part of a large deeper-neritic basin and the Spiti sediments were deposited on wide stable shelf to provide extensive continuity to the beds
Taphonomy
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:73218
Authorizer:A. McGowan Enterer:A. McGowan
Modifier:A. McGowan Research group:marine invertebrate
Created:2007-06-07 01:16:45 Last modified:2007-06-07 04:38:40
Access level:the public Released:2007-06-07 01:16:45
Creative Commons license:CC BY
Reference information

Primary reference:

24526. L. Krystyn, O. N. Bhargava, and S. Richoz. 2007. A candidate GSSP for the base of the Olenekian Stage: Mud at Pin Valley; district Lahul & Spiti, Himachal Pradesh (Western Himalaya), India. Albertiana 35:5-20 [A. McGowan/A. McGowan/M. Uhen]