Los Azules Formation
52 distinct taxa, from 62 fossil occurrences the Paleobiology Database records under this name, spanning 469–450 Mya.
San Juan · AR
52 taxa · 62 fossils · 469–450 MyaMembers recorded: Lower, Upper.
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6 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
- Dicellograptus
- Bockelia canalis
- Climacograptus
- Geragnostus
- Guandacolithus furquei
- Mendolaspis salagastensis
- Nemagraptus gracilis
- Porterfieldia
- Sivorthis precordillerana
- Aegiromenidae
- Amplexograptus
- Annelida
- Anomaloglossa
- Archaeoscyphia pulchra
- Archaeoscyphia tenuis
- Brachiopoda
- Bryozoa
- Carolinites
- Carolinites pardensis
- Chilcorthis huarpe
- Climacograptus (Climacograptus) bicornis
- Cryptograptus
- Cyathophycus extendis
- Cyrtonotreta
- Cyrtonotreta vasculata
- Didymograptus
- Encrinurus
- Finkelnburgiidae
- Geniculograptus
- Glossograptus
- Glyptograptus
- Graptolithina
- Harebayaspis pengi
- Hudsonospongia cyclostoma
- Illaenus
- Kweichowilla
- Nileus depressus
- Orthograptus
- Palaeoglossa minima
- Patellispongia argentina
The 40 most often recorded, of 52.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.