Hintze 1951, Crystal Peak section 150-150: Dapingian, Utah
collected by L.F. Hintze

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Lingulata - Lingulida - Lingulidae
Lingula sp. Bruguiére 1797
Hintze 1953 R category
Rhynchonellata - Orthida - Anomalorthidae
Anomalorthis sp. Ulrich and Cooper 1936
Hintze 1953 C category
Rhynchonellata - Orthida - Orthidae
Orthis sp. Dalman 1828
Hintze 1953 C category
unclassified
Bryozoa indet. Ehrenberg 1831
Hintze 1953 R category
Gastropoda
Gastropoda indet. Cuvier 1795
Hintze 1953 R category
high spired
Gastropoda - Euomphalina - Ophiletidae
? Lecanospira sp. Butts 1926
Hintze 1953 C category
Gastropoda - Euomphalina - Macluritidae
Maclurites sp. Le Sueur 1818
Hintze 1953 C category
Cephalopoda - Tarphycerida - Trocholitidae
Trocholites sp. Conrad 1838
Hintze 1953 R category
Ostracoda - Leperditicopida - Leperditiidae
Leperditia sp. Rouault 1851
Hintze 1953 A category
Trilobita - Asaphida - Nileidae
? Barrandia sp. M'Coy 1849
Hintze 1953 R category
Trilobita - Proetida - Bathyuridae
Pseudoolenoides acicaudus Hintze 1953
Hintze 1953 C category
Trilobita - Corynexochida - Illaenidae
Illaenus utahensis Hintze 1953
Hintze 1953 A category
Trilobita - Phacopida - Pliomeridae
Cybelopsis sp. Poulsen 1927
Hintze 1953 R category
Trilobita - Phacopida - Cheiruridae
? Kawina unicornica Hintze 1953
Hintze 1953 C category
? Nieszkowskia sp. Schmidt 1881
Hintze 1953 R category
see common names

Geography
Country:United States State/province:Utah County:Millard
Coordinates: 38.8° North, 113.6° West (view map)
Paleocoordinates:7.9° South, 81.1° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period: Ordovician Epoch: Middle Ordovician
Stage: Dapingian 10 m.y. bin: Ordovician 2
Key time interval: Dapingian Brachiopod zone:  N
Age range of interval: 470 - 467.3 m.y. ago
Stratigraphy
Formation:Kanosh Shale
Local section:Crystal Peak section, Ibex area, Utah Local bed:150 ft
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: Whiterockian; Kanoshian
Lithology and environment
Primary lithology: lithified "shale"
Lithology description: grey; 50% silty limestone interbeds
Environment:basinal (siliciclastic) Tectonic setting:passive margin
Geology comments: outer shelf/dysoxic basin
Taphonomy
Modes of preservation:body,replaced with silica
Size of fossils:macrofossils
Collection methods and comments
Collection methods:bulk,field collection
Reason for describing collection:biostratigraphic analysis
Collectors:L.F. Hintze
Taxonomic list comments:rare spherical bryozoan colonies, high-spired gastropods
Metadata
Also known as:SF 524, CP-1
Database number:104193
Authorizer:S. Finnegan, M. Hopkins Enterer:S. Finnegan, M. Hopkins
Modifier:M. Hopkins Research group:marine invertebrate
Created:2011-02-07 12:04:21 Last modified:2011-02-24 14:18:25
Access level:the public Released:2011-02-07 12:04:21
Creative Commons license:CC BY
Reference information

Primary reference:
18349. L.F. Hintze. 1951. Lower Ordovician detailed stratigraphic sections for western Utah. Utah Geological and Mineralogical Survey Bulletin 39:99 p. [A. Miller/A. Miller]

Secondary references:

18329 L. F. Hintze. 1953. Lower Ordovician trilobites from western Utah and eastern Nevadea. Utah Geological and Mineralogical Survey Bulletin 48:249 p. [A. Miller/A. Miller/P. Novack-Gottshall]