Puerto Madryn Formation
124 distinct taxa, from 289 fossil occurrences the Paleobiology Database records under this name, spanning 16–5.0 Mya.
Chubut, Patagonia · AR
124 taxa · 289 fossils · 16–5.0 MyaMembers recorded: upper levels, Level 3, lower, lower levels.
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22 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
- Aequipecten paranensis
- Zygochlamys actinodes
- Amusium
- Dosinia (Dosinia)
- Glycymeris (Glycymerita) magna
- Ameghinomya argentina
- Ameghinomya meridionalis
- Amusium paris
- Crassostrea patagonica
- Argopecten insuetus
- Dinocardium
- Ostrea
- Panopea (Panopea)
- Chaceon peruvianus
- Flabellipecten pyramidesensis
- Asteraceae
- Bryozoa
- Cetotheriidae
- Macraucheniidae
- Osachila valdesensis
- Proterocarcinus latus
- Pteromyrtea
- Romaleon parspinosus
- Tresus nuttallii
- Turritellidae
- Venericardia
- Aequipecten
- Anomalocardia
- Cardiatherium patagonicum
- Chesapecten patagonensis
- Dendrocygninae
- Dolichotinae
- Genypterus valdesensis
- Lagostomus (Lagostomopsis)
- Loricariidae
- Mylodontinae
- Neuryurini
- Phocidae
- Pitar (Pitar)
- Psilopterinae
The 40 most often recorded, of 124.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.