Also known as Loc. 2
Where: Greenland (80.3° N, 62.5° W: paleocoordinates 18.1° S, 49.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Ptychagnostus atavus zone, Kap Stanton Formation, Middle Cambrian (509.0 - 497.0 Ma)
• Specimens from the basal beds of the Kap and collected from talus. The interpretations of one collection being talus and one collection being in place is made by observing parts and counterparts of the same trilobites on two seperate slabs from the two collections.
• group of beds-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified packstone and lithified mudstone
Size classes: macrofossils, mesofossils
Preservation: recrystallized
Collection methods: Specimens collected by A.K. Higgins in 1985. Only trilobites are described in taxonomic detail and it is not known whether or not other macrofossils are present.
Primary reference: L. E. Babcock. 1994. Systematics and phylogenetics of polymeroid trilobites from the Henson Gletscher and Kap Stanton formations (Middle Cambrian), North Greenland. Bulletin Gronlands geologicske undersohelse 169:79-129 [M. Patzkowsky/P. Borkow]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 10484: authorized by Mark Patzkowsky, entered by Phil Borkow on 10.05.2001, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Inarticulata | |
Helcionelloida | |
Helcionelloidea indet. Wenz 1938 | |
Deuteropoda | |
Ostracoda indet. Latreille 1802 ostracod | |
Trilobita | |
Dasometopus groenlandicus trilobite | |
Olenoides convexus trilobite | |
Artiopoda | |
"Peronopsis interstricta" = Itagnostus interstrictus2, Diplorrhina cf. sallesi2, Peronopsis "sp. 1"2
"Peronopsis interstricta" = Itagnostus interstrictus2 White 1874
Peronopsis "sp. 1"2 Corda 1847 | |
Acadagnostus syrma1 Opik 1979 | |
"Costadiscus minutus" = Abakolia
"Costadiscus minutus" = Abakolia |