Maroon Formation
20 distinct taxa, from 27 fossil occurrences the Paleobiology Database records under this name, spanning 359–252 Mya.
Colorado · US
20 taxa · 27 fossils · 359–252 MyaMembers recorded: Pony Springs Siltstone, Chubb Siltstone.
Macrostrat dates this rock 323–271 Ma. Macrostrat’s own record
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2 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
- Spiloblattina weissigensis
- Poroblattina rotundata
- Poroblattina germari
- Archimylacridae
- Calamites
- Cercopyllis adolescens
- Cercopyllis delicatula
- Cercopyllis justiciae
- Dicladoblatta marginata
- Distatoblatta persistens
- Etoblattina
- Insecta
- Lecrosia
- Nearoblatta rotundata
- Neorthroblattina albolineata
- Phyloblatta
- Poroblattina arcuata
- Spiloblattinidae
- Spiloblattinidae gardinerana
- Walchia
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.