Wether Law Linn Formation
77 distinct taxa, from 140 fossil occurrences the Paleobiology Database records under this name, spanning 439–433 Mya.
Scotland · UK
77 taxa · 140 fossils · 439–433 MyaFiled under the North Esk Group. Members recorded: Grain Heads Siltstone, Lower, unit C, unit A, unit E, Upper.
Macrostrat places this rock in the North Esk Group, and dates it 439–431 Ma. Macrostrat’s own record
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3 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
- Acernaspis (Eskaspis) sufferta
- Encrinurus expansus
- Encrinurus
- Atrypa (Atrypa)
- Coolinia applanata
- Cyphoproetus
- Cyphoproetus depressa
- Echinodermata
- Eoplectodonta penkillensis
- Eridotrypa
- Hecetastoma salteri
- Helopora
- Lingula
- Liospira simulans
- Machaeridia
- Nautiloidea
- Scotoharpes domina
- Youngia
- Anodontopsis
- Calymene frontosa
- Coolinia pecten
- Craspedobolbina
- Dictyocaris
- Gaspocyrtoceras clarksoni
- Gastropoda
- Imbricatoceras subundulatum
- Kionoceras virgatum
- Lacunoporaspis
- Leonaspis
- Leptaena purpurea
- Loxonema
- Pentlandella
- Protophragmoceras erskinei
- Ptilodictya
- Richterarges rolfei
- Skenidioides lewisii
- Sphaerirhynchia
- Synek
- Visbyella visbyensis
- Amphispongia oblonga
The 40 most often recorded, of 77.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.