Skelgill Formation
58 distinct taxa, from 101 fossil occurrences the Paleobiology Database records under this name, spanning 443–439 Mya.
England, Yorkshire · UK
58 taxa · 101 fossils · 443–439 MyaFiled under the Stockdale Group.
Macrostrat places this rock in the Stockdale Group, in the Windermere Supergroup, and dates it 443–439 Ma. Macrostrat’s own record
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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
- Persculptograptus
- Akidograptus ascensus
- Atavograptus
- Normalograptus angustus
- Metaclimacograptus undulatus
- Normalograptus medius
- Acernaspis
- Cheirurus
- Climacograptus
- Cyclospira
- Dalmanella
- Diplograptus
- Echinodermata
- Favosites
- Harpes
- Hirnantia
- Kinnella medlicotti
- Machaeridia
- Madygenia brachypyga
- Monograptus
- Ostracoda
- Petalolithus
- Phacops
- Plectothyrella crassicosta
- Proromma bregmops
- Rastrites
- Scotoharpes judex
- Solariproetus
- Acidaspis
- Ampyx
- Aptychopsis
- Atrypa
- Bessazoon
- Calymene
- Discinocaris
- Dolerorthis
- Encrinurus
- Eoleonaspis
- Hindella
- Jezercia
The 40 most often recorded, of 58.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.