La Joya Formation
38 distinct taxa, from 45 fossil occurrences the Paleobiology Database records under this name, spanning 319–307 Mya.
Sonora · MX
38 taxa · 45 fossils · 319–307 MyaLoading coastlines…
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
- Chaetetes
- Fusulinella
- Lamprosterigma
- Preptopremnum
- Brachiopoda
- Bryozoa
- Climacammina
- Crinoidea
- Crurithyris
- Cyclocaudex
- Cyclocrista
- Cycloscapus
- Donaldina robusta
- Endothyra bowmani
- Eoschubertella
- Eostaffella
- Eotuberitina
- Eugonophyllum
- Euomphalus
- Fenestrellina
- Fusulinella thompsoni
- Globivalvulina bulloides
- Glyptopora
- Heterostelechus
- Insolentitheca
- Kamaena
- Komia
- Lophophyllidium
- Michelinia
- Millerella
- Mooreanteris
- Neospirifer
- Pentagonopterix
- Pentaridica
- Pseudostaffella
- Spirifer
- Staffella
- Syringopora
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.