Nakholmen Formation
62 distinct taxa, from 94 fossil occurrences the Paleobiology Database records under this name, spanning 458–451 Mya.
Oslo, Asker, Ringerike, Oslo-Asker · NO
62 taxa · 94 fossils · 458–451 MyaMembers recorded: Gagnum.
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6 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Sericoidea craigensis
- Hisingerella nana
- Onniella bancrofti
- Chonetoidea
- Cleionychia
- Climacograptus
- Ctenodonta
- Cyclonema
- Cyrtodontula
- Flexicalymene
- Harpidella
- Leptaena (Leptaena) strandi
- Leptestiina indentata
- Lonchodomas
- Polygrammoceras
- Protokionoceras
- Sinuites
- Stenopareia
- Toxochasmops
- Amplexograptus
- Amplexograptus rugosus
- Atractopyge
- Bivalvia
- Broeggerolithus
- Broeggerolithus discors
- Corynoides
- Corynoides incurvus
- Crinoidea
- Deacybele gracilis
- Decoroproetus solenotus
- Flexicalymene (Onnicalymene) jemtlandica
- Glyptorthis
- Graptolithina
- Hisingerella
- Horderleyella kegelensis
- Illaenidae
- Kjaerina lepta
- Kjerulfina foliovalve
- Kjerulfina limbata
- Lingulidae
The 40 most often recorded, of 62.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.