Locality 101, Healy A-6 Quadrangle, early middle Norian: Lacian, Alaska

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Phylloceratida - Discophyllitidae
Rhacophyllites indet. Zittel 1884
Cephalopoda - Ceratitida - Juvavitidae
Indojuvavites indet. Diener 1916
Cephalopoda - Ceratitida - Trachyceratidae
Pseudosirenites indet. Arthaber 1911
Cephalopoda - Ceratitida - Tibetitidae
Hauerites sp. Mojsisovics 1893
Gastropoda
Gastropoda indet. Cuvier 1795
Anthozoa - Scleractinia
Scleractinia indet. Bourne 1900
see common names

Geography
Country:United States State/province:Alaska
Coordinates: 63.1° North, 149.1° West (view map)
Paleocoordinates:7.1° North, 75.8° West
Basis of coordinate:stated in text
Time
Period:Triassic Epoch:Late/Upper Triassic
Stage:Norian 10 m.y. bin:Triassic 4
Key time interval:Lacian
Age range of interval:227.00000 - 216.70000 m.y. ago
Stratigraphy
Stratigraphy comments: JA: originally entered as Norian; by "early middle Norian" the authors apparently mean the late Lacian Juvavites magnus zone (see collection 44436)
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Museum repositories:USGS
Metadata
Also known as:USGS Locality M6505
Database number:44432
Authorizer:D. Bottjer Enterer:C. Powers
Modifier:J. Alroy Research group:marine invertebrate
Created:2004-09-12 10:07:33 Last modified:2012-09-05 23:44:37
Access level:the public Released:2004-09-12 10:07:33
Creative Commons license:CC BY
Reference information

Primary reference:
11620. R. B. Blodgett and K.H. Clautice. 2000. Fossil locality map for the Healy A-6 quadrangle, south-central Alaska. Report of Investigations 2000-5, State of Alaska, Dept. of Natural Resources 1-43 [D. Bottjer/C. Powers/C. Powers]