Guanacuna Formation
33 distinct taxa, from 39 fossil occurrences the Paleobiology Database records under this name, spanning 486–477 Mya.
Recorded under country code BO
33 taxa · 39 fossils · 486–477 MyaLoading coastlines…
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
- Angelina
- Broeggeria
- Leptoplastides
- Micragnostus
- Pharostomina
- Altiplanelaspis
- Angelina hyeronimi
- Araiopleura
- Asaphellus
- Asaphellus communis
- Asaphellus riojanus
- Deltacare
- Dictyonema
- Jujuyaspis
- Jujuyaspis keideli
- Kainella
- Kainella meridionalis
- Koldinioidia
- Leiostegium
- Macrocystella bavarica
- Nanorthis
- Onychopyge
- Palquiella
- Parabolina
- Parabolinella
- Parabolinella argentinensis
- Pharostomina trapezoidalis
- Rhabdinopora flabelliformis
- Saltaspis
- Shumardia
- Shumardia erquensis
- Sphaerocare
- Tropidodiscus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.