Santa Maria Formation
110 distinct taxa, from 242 fossil occurrences the Paleobiology Database records under this name, spanning 247–201 Mya.
Rio Grande do Sul, Rio Grande Do Sul · BR
110 taxa · 242 fossils · 247–201 MyaFiled under the Rosário do Sul Group. Members recorded: Alemoa, Lower, Passo das Tropas.
Macrostrat dates this rock 245–229 Ma. Macrostrat’s own record
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22 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
- Hyperodapedon
- Dinodontosaurus tener
- Kannemeyeriiformes
- Dicroidium
- Chiniquodon theotonicus
- Cynodontia
- Prestosuchus chiniquensis
- Rauisuchus tiradentes
- Stahleckeria potens
- Rhynchosauria
- Archosauria
- Decuriasuchus quartacolonia
- Skolithos
- Exaeretodon riograndensis
- Massetognathus ochagaviae
- Protuberum cabralensis
- Spondylosoma absconditum
- Stenorhachis
- Traversodon stahleckeri
- Arenicolites
- Candelaria barbouri
- Chiniquodon
- Dicynodontia
- Dinodontosaurus
- Dinosauria
- Dinosauriformes
- Exaeretodon major
- Hoplitosuchus raui
- Hyperodapedon mariensis
- Hyperodapedon sanjuanensis
- Luangwa sudamericana
- Massetognathus
- Pampadromaeus barberenai
- Prozostrodon brasiliensis
- Pseudosuchia
- Pteruchus
- Rhadinosuchinae
- Saturnalia tupiniquim
- Sewardia
- Siriusgnathus niemeyerorum
The 40 most often recorded, of 110.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.