Volcancito Formation
69 distinct taxa, from 122 fossil occurrences the Paleobiology Database records under this name, spanning 497–477 Mya.
La Rioja · AR
69 taxa · 122 fossils · 497–477 MyaMembers recorded: Lower, Filo Azul, upper.
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4 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
- Asaphellus riojanus
- Machairagnostus tmetus
- Onychopyge riojana
- Parabolinella
- Plicatolina scalpta
- Angelina hyeronimi
- Gymnagnostus
- Gymnagnostus perinflatus
- Kainella conica
- Micragnostus calviformis
- Micragnostus vilonii
- Parabolina (Neoparabolina) frequens
- Parabolina argentina
- Parabolinella argentinensis
- Shumardia erquensis
- Strictagnostus
- Anisograptus matanensis
- Asaphellus catamarcensis
- Bodenbenderia longifrons
- Conophrys
- Geragnostus (Microagnostus) calviformis
- Jujuyaspis keideli
- Lotagnostus
- Machairagnostus corrugatus
- Parabolina pheidolopyge
- Pseudokainella
- Rhadinopleura eurycephala
- Sphaerocare globifrons
- Adelograptus tenellus
- Angelina
- Aspidograptus
- Aspidograptus implicatus
- Bienvillia
- Brackebuschia
- Bryograptus
- Callograptus (Pseudocallograptus) salteri
- Corrugatagnostus
- Ctenodonta
- Cyclopyge
- Degamella
The 40 most often recorded, of 69.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.