Fossilfjellet
{{Short description |Mountain in Spitsbergen, Norway}}
{{Use dmy dates |date=November 2023}}
{{Infobox mountain
| name = Fossilfjellet
| photo =
| photo_alt =
| photo_caption =
| elevation_m = 828
| prominence_m =
| prominence_ref =
| listing =
| coordinates = {{coord|78.0162|N|14.7195|E|type:mountain_region:SJ|display=inline,title}}
| coordinates_ref =
| map = Svalbard
| map_caption =
| location = Nordenskiöld Land, Spitsbergen, Norway
| range =
| topo_maker =
| topo_map =
| age =
| type =
| geology =
}}
Fossilfjellet is a mountain in Nordenskiöld Land at Spitsbergen, Svalbard. It has a height of 828 m.a.s.l. and is located between Grøndalen and Hollendardalen, within the range of Kolspissfjella. The upper part of the mountain consists of Tertiary sandstones with plant fossils.{{cite web|url=http://placenames.npolar.no/stadnamn/Fossilfjellet |title=Fossilfjellet (Svalbard) |publisher=Norwegian Polar Institute |accessdate=30 October 2013}}{{cite encyclopedia|encyclopedia=Norsk Fjelleksikon|title=Fossilfjellet|editor-first=Per Roger |editor-last=Lauritzen |editor-link=Per Roger Lauritzen |page= |year=2009 |publisher=Friluftsforlaget |location=Arendal |language=Norwegian |isbn=978-82-91-49547-7}}