Agrio Formation
202 distinct taxa, from 696 fossil occurrences the Paleobiology Database records under this name, spanning 137–121 Mya.
Neuquen, Neuquén, Mendoza · AR
202 taxa · 696 fossils · 137–121 MyaFiled under the Mendoza Group. Members recorded: Agua de la Mula, Pilmatué, Lower, Lower Agrio, Upper, Agrio.
Macrostrat places this rock in the Mendoza Group, and dates it 133–125 Ma. Macrostrat’s own record
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69 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
- Cucullaea
- Vutacuracrioceras groeberi
- Hoplitocrioceras gentilii
- Olcostephanus (Olcostephanus) laticosta
- Paraspiticeras bituberculatum
- Ptychomya
- Holcoptychites agrioensis
- Holcoptychites magdalenae
- Ostreidae
- Steinmanella transitoria
- Entolium
- Olcostephanus (Viluceras) permolestus
- Hoplitocrioceras giovinei
- Paraemericiceras argentinense
- Steinmanella
- Pseudofavrella
- Spitidiscus kilapiae
- Myoconcha
- Paraspiticeras precrassispinum
- Propomatoceros
- Exogyra
- Olcostephanus (Viluceras)
- Olcostephanus atherstoni
- Pinna
- Elasmosauridae
- Eriphyla
- Holcoptychites neuquensis
- Karakaschiceras attenuatus
- Neocomitidae
- Pholadomya
- Stereocaenia triboleti
- Trigonia carinata
- Australopseudothurmannia flexuosa
- Bivalvia
- Cataldia binodosa
- Glomerula serpentina
- Holcoptychites
- Mucroserpula
- Olcostephanus (Viluceras) duraznoensis
- Panopea
The 40 most often recorded, of 202.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.