Chucunaque Formation
29 distinct taxa, from 120 fossil occurrences the Paleobiology Database records under this name, spanning 12–5.3 Mya.
Panama, Darien · PA
29 taxa · 120 fossils · 12–5.3 MyaMacrostrat dates this rock 5.3–1 Ma. Macrostrat’s own record
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3 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
- Otodus megalodon
- Carcharhinus
- Carcharhinus obscurus
- Carcharhinus brevipinna
- Hemipristis serra
- Mobula
- Galeocerdo cuvier
- Physogaleus contortus
- Carcharhinus macloti
- Rhinoptera
- Sphyrna zygaena
- Dasyatis
- Isurus oxyrinchus
- Sphyrna lewini
- Mustelus
- Rhizoprionodon
- Aetobatus
- Alopias superciliosus
- Alopias vulpinus
- Carcharhinus falciformis
- Carcharhinus plumbeus
- Galeocerdo aduncus
- Iago
- Negaprion brevirostris
- Physogaleus
- Sphyrna mokarran
- Centrophorus
- Raja
- Rhynchobatus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.