Belen Formation
45 distinct taxa, from 91 fossil occurrences the Paleobiology Database records under this name, spanning 411–393 Mya.
La Paz · BO
45 taxa · 91 fossils · 411–393 MyaMembers recorded: Lower Belen, Upper Belen.
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4 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
- Metacryphaeus
- Metaplasia
- Australocoelia
- Schuchertella
- Meristelloides
- Australospirifer
- Scaphiocoelia
- Schizostylus
- Acastoides
- Antelocoelia
- Austronoplia
- Boliviacrinus
- Brachiopoda
- Conulariida
- Crinoidea
- Cryptonella
- Ctenocrinus
- Deltacephalaspis
- Malvinella
- Phacopina
- Tropidoleptus carinatus
- Viaphacops salteri
- Anchiopella
- Apurocrinus
- Belenopyge balliviani
- Bivalvia
- Blastoidea
- Bouleia
- Burmeisteria
- Calmonia
- Derbyina
- Gastropoda
- Kozlowskiaspis
- Metacryphaeus tuberculatus
- Notiochonetes
- Odontochile
- Orthocerida
- Otarion
- Parabouleia
- Platyceras
The 40 most often recorded, of 45.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.