Where: Dalarna, Sweden (63.0° N, 14.5° E: paleocoordinates 31.0° S, 7.9° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Aseri to Aseri (463.5 - 460.9 Ma)
• "Schroeteri-Stufe", in Jaanusson et al. (1953)
Environment/lithology: marine; limestone
Size classes: macrofossils, mesofossils
Primary reference: V. Jaanusson. 1953. Untersuchungen über baltoskandische Asaphiden I Revision der mittelordovizischen Asaphiden des Siljan-Gebietes in Dalarna. Arkiv för Mineralogie och Geologie 1(14):377-464 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 166335: authorized by Björn Kröger, entered by Björn Kröger on 09.02.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
"Pseudasaphus aciculatus" = Valdaites aciculatus, Pseudomegalaspis patagiata, "Pseudomegalaspis formosa" = Pseudomegalaspis formosus, Pseudobasilicus brachyrachis, Plectasaphus plicicostis, Pseudasaphus tecticaudatus
"Pseudasaphus aciculatus" = Valdaites aciculatus Angelin 1854 trilobite
Pseudomegalaspis patagiata Törnquist 1884 trilobite
"Pseudomegalaspis formosa" = Pseudomegalaspis formosus Törnquist 1884 trilobite
Pseudobasilicus brachyrachis Törnquist 1884 trilobite
Plectasaphus plicicostis Törnquist 1884 trilobite
Pseudasaphus tecticaudatus Steinhardt 1874 trilobite |