Riacheulo Formation
43 distinct taxa, from 45 fossil occurrences the Paleobiology Database records under this name, spanning 106–101 Mya.
Sergipe · BR
43 taxa · 45 fossils · 106–101 MyaMembers recorded: Maruim.
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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
- Colliclypeus nettoanus
- Leptosalenia sergipensis
- Acriaster sergipensis
- Amphidonte (Ceratostreon) reticulata
- Anatina putatoria
- Astarte sergipensis
- Coenholectypus neocomiensis
- Discocyclina
- Exogyra ganhamoroba
- Exogyra mutatoria
- Exogyra sergipensis
- Fasciolaria lastroensis
- Helicoceras hystriculum
- Hemiaster proclivus
- Lima (Acesta) praetexta
- Lima (Limatula) turgidula
- Lima (Mantellum) sergipica
- Lima (Plagiostoma) derbyi
- Lithothamnion
- Lopha
- Lopha euzebioi
- Mirapelia buarquianum
- Neithea quadricostata lastroensis
- Neithea quadricostata regoi
- Neithea sergipensis
- Nucleopygus similis
- Orthopsis miliaris
- Ostrea invalida
- Oxytropidoceras
- Oxytropidoceras (Mirapelia) sergipense
- Pecten collapsus
- Pervinquieria lastroensis
- Pervinquieria maroimensis
- Pervinquieria tectoria
- Phalacrocidaris branneri
- Phyllobrissus freitasii
- Phymosoma binexilis
- Pseudholaster tricarinatus
- Puzosia bistricta
- Puzosia brasiliana
The 40 most often recorded, of 43.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.