Craighead Formation
101 distinct taxa, from 127 fossil occurrences the Paleobiology Database records under this name, spanning 458–450 Mya.
Scotland · UK
101 taxa · 127 fossils · 458–450 MyaFiled under the Ardwell Group. Members recorded: Kiln Mudstone.
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1 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
- Anoptambonites grayae
- Celtencrinurus praecursor
- Glyptorthis balclatchiensis
- Hesperorthis craigensis
- Illaenus
- Sulevorthis playfairi
- Achatella (Achatella) consobrina
- Amphilichas
- Anisopleurella
- Catazyga arcana
- Eodinobolus dixonensis
- Eoplectodonta (Eoplectodonta) semirugata
- Glossella
- Oxoplecia andersoni
- Oxoplecia subborealis
- Pachyglossella
- Paucicrura eximia
- Pionodema girvaniensis
- Rostricellula lapworthi
- Trigrammaria cassata
- Amphilichas declivis
- Amphilichas planus
- Anazyga orbis
- Atractopyge killochanensis
- Aulidospira trippi
- Bilobia etheridgei
- Bimuria youngiana
- Calyptaulax brongniartii
- Camerella
- Camerella peachi
- Christiania bilobata
- Conotreta conoidea
- Craigella grayiae
- Cybeloides spinifera
- Cyclospira perplexa
- Cyphoproetus facetus
- Dactylogonia homostriata
- Dactylogonia semiglobosina
- Dalmanella federata
- Diacanthaspis
The 40 most often recorded, of 101.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.