Where: Bornholm, Sweden (55.0° N, 14.9° E: paleocoordinates 41.3° S, 11.9° W)
When: Megistaspis polyphemus trilobite zone, Komstad Formation, Volkhov (471.1 - 469.2 Ma)
• Lower part of Didymograptus hirundo graptolite zone.
• bed-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Primary reference: A. T. Nielsen. 1995. Trilobite systematies, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Forrnations, southern Scandinavia. Fossils and Strata 38:1-374 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 173625: authorized by Pete Wagner, entered by Pete Wagner on 04.10.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
Geragnostus sp. Howell 1935 | |
Trilobita | |
Raymondaspis (Turgicephalus) neglecta Nielsen 1995 trilobite | |
Lonchodomas tenuis Nielsen 1995 trilobite
Rhombampyx glaber Poulsen 1965 trilobite | |
Cyclopyge stigmata trilobite | |
Symphysurus spp. Goldfuss 1843 trilobite
Nileus planiceps Nielsen 1995 trilobite
Nileus orbiculatoides Schrank 1972 trilobite | |
Niobe (Niobella) imparilimbata Bohlin 1955 trilobite
"Ptychopyge" sp. Angelin 1854 trilobite
Megistaspis (Megistaspis) polyphemus Brögger 1882 trilobite | |
Cyrtometopus spp. Angelin 1854 trilobite |