Haverford Formation
22 distinct taxa, from 24 fossil occurrences the Paleobiology Database records under this name, spanning 445–433 Mya.
Wales · UK
22 taxa · 24 fossils · 445–433 MyaMembers recorded: St. Martin's Cemetery.
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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
- Dalmanella testudinaria
- Eostropheodonta hirnantensis
- Brongniartella
- Cliftonia lamellosa
- Craniops
- Diacanthaspis
- Eoplectodonta precursor
- Giraldiella giraldi
- Hindella incipiens
- Hirnantia sagittifera
- Leonaspis
- Leptaena rugosa
- Lichas laciniatus
- Lingula
- Mackerrovia jinei
- Mucronaspis (Songxites) mucronatus
- Neodiplograptus modestus
- Orbiculoidea concentrica
- Otarion
- Philhedra
- Skenidioides
- Stephanocrinus ramsbottomi
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.