| 词条 | Arnestad Formation |
| 释义 |
| name = Arnestad Formation | image = | caption = | type = Formation | age = Ordovician | period = Ordovician | prilithology = | otherlithology = | namedfor = | namedby = | region = | country = {{NOR}} | coordinates = | paleocoordinates = | unitof = | subunits = | underlies = | overlies = | thickness = | extent = | area = | map = | map_caption = }} The Arnestad Formation is a geologic formation in Norway. It preserves fossils dating back to the Ordovician period. See also{{Portal|Earth sciences|Norway|Paleontology|Ordovician|Paleozoic}}
References{{no footnotes|date=November 2014}}
5 : Geologic formations of Norway|Ordovician System of Europe|Ordovician Norway|Paleontology in Norway|Ordovician southern paleotemperate deposits |
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