Hintze 1951, Crystal Peak section 138-166 (Ordovician of the United States)

Also known as SF 672

Where: Millard County, Utah (38.8° N, 113.6° W: paleocoordinates 8.1° S, 79.8° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Watson Ranch Quartzite Member (Swan Peak Formation), Whiterockian (470.0 - 457.3 Ma)

• Whiterockian; stage uncertain

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

• muddy; grey; in part dolomitic

Size class: macrofossils

Preservation: replaced with silica

Collected by L.F. Hintze

Collection methods: surface (float),

Primary reference: 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]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 104261: authorized by Seth Finnegan, entered by Seth Finnegan on 07.02.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Ostracoda
 Leperditicopida - Leperditiidae
Leperditia sp. Rouault 1851 ostracod
Trilobita
 Asaphida - Nileidae
? Barrandia sp. M'Coy 1849 trilobite