LDN 146.5, Lava Dam North: Skullrockian, Utah
collected by J. M. Adrain, S. R. Westrop 1990

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Proetida - Hystricuridae
Rossicurus lepidus (Hintze 1953)
Genalaticurus informal sp. 1 Adrain et al. 2003
Hintzecurus informal sp. 2 Adrain et al. 2003
see common names

Geography
Country:United States State/province:Utah County:Millard
Coordinates: 38.8° North, 113.4° West (view map)
Paleocoordinates:6.6° South, 85.2° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
10 m.y. bin:Cambrian-Ordovician
Key time interval:Skullrockian Trilobite zone: Bellefontia-Xenostegium
Age range of interval:487.50000 - 482.00000 m.y. ago
Stratigraphy
Formation:House Member:Red Canyon
Local section:LDN Local bed:146.5 m
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: not reported
Environment:open shallow subtidal
Taphonomy
Modes of preservation:body,replaced with silica
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection methods:chemical,field collection
Reason for describing collection:biostratigraphic analysis
Museum repositories:SUI
Collectors:J. M. Adrain, S. R. Westrop Collection dates:1990s
Taxonomic list comments:Only includes taxonomic occurrences relevant to systematic revision
Metadata
Database number:106393
Authorizer:M. Hopkins Enterer:M. Hopkins
Modifier:M. Hopkins Research group:marine invertebrate
Created:2011-03-14 06:39:31 Last modified:2011-03-13 14:54:04
Access level:the public Released:2011-03-14 06:39:31
Creative Commons license:CC BY
Reference information

Primary reference:
35503. J. M. Adrain, D.-C. Lee, S. R. Westrop, B. D. E. Chatterton, and E. Landing. 2003. Classification of the trilobite subfamilies Hystricurinae and Hintzecurinae subfam. nov. with new genera from the Lower Ordovician (Ibexian) of Idaho and Utah. Memoirs of the Queensland Museum 48(2):553-586 [M. Hopkins/M. Hopkins]