S.Cal-9 (F5) Potrero de Castillo: Tremadoc, Argentina
collected by J.J. Zunino and E. Mauri

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Trinucleida - Alsataspididae
Orometopus pyrifrons Harrington 1938
recombined as Pyrimetopus pyrifrons
Trilobita - Ptychopariida - Shumardiidae
Shumardia minutula Harrington 1938
recombined as Conophrys minutula
Trilobita - Asaphida - Asaphidae
Notopeltis orthometopa (Harrington 1938)
original and current combination Megalaspidella orthometopa
Trilobita - Asaphida - Remopleurididae
Apatokephalus serratus Boeck 1838
Trilobita - Phacopida - Pliomeridae
Protopliomerops rossi Harrington and Leanza 1957
recombined as Rossaspis rossi
Agnostida - Metagnostidae
Trinodus jujuyensis Harrington 1938
see common names

Geography
Country:Argentina State/province:Salta County:Caldera
Coordinates: 24.5° South, 65.5° West (view map)
Paleocoordinates:43.8° South, 129.2° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
10 m.y. bin:Cambrian-Ordovician
Key time interval:Tremadoc Trilobite zone: Notopeltis orthometopa
Age range of interval:485.00000 - 477.70000 m.y. ago
Stratigraphy
Formation:Santa Rosita Member:Humacha
Stratigraphic resolution:member
Lithology and environment
Primary lithology:gray lithified "shale"
Secondary lithology: lithified marl
Includes fossils?Y
Environment:offshore
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collectors:J.J. Zunino and E. Mauri
Taxonomic list comments:Primarily trilobite taxonomy and biostrat.
Metadata
Database number:115705
Authorizer:A. Miller Enterer:S. Kolbe
Modifier:P. Wagner Research group:marine invertebrate
Created:2011-09-03 02:15:30 Last modified:2018-04-10 00:38:48
Access level:the public Released:2011-09-03 02:15:30
Creative Commons license:CC BY
Reference information

Primary reference:

642. H. J. Harrington and A. F. Leanza. 1957. Ordovician trilobites of Argentina. Department of Geology, University of Kansas Special Publication. Lawrence: University of Kansas Press 1:1-276 [A. Miller/P. Novack-Gottshall]