Gaiman Formation
92 distinct taxa, from 137 fossil occurrences the Paleobiology Database records under this name, spanning 23–16 Mya.
Chubut · AR
92 taxa · 137 fossils · 23–16 MyaMembers recorded: Monte Leon, lower.
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17 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
- Prosqualodon australis
- Palaeospheniscus bergi
- Palaeospheniscus patagonicus
- Discinisca porvenir
- Cetacea
- Echinorhinus pozzii
- Helianthochelys redondita
- Odontoceti
- Aglaocetus moreni
- Cayaoa bruneti
- Crassostrea hatcheri
- Discinisca messii
- Eretiscus tonnii
- Kentriodon
- Paraptenodytes antarcticus
- Paraptenodytes robustus
- Phoberodon arctirostris
- Ameghinomya argentina
- Amplaster alatus
- Anseriformes
- Aondelphis talen
- Argyrocetus patagonicus
- Arthrodytes
- Austrocallista iheringi
- Aves
- Brisaster iheringi
- Buccinanops halleri
- Callianassa
- Carcharodon
- Carcharodon hastalis
- Carcharoides catticus
- Chenopodipollis chenopodiaceoides
- Chondrichthyes
- Chubutodyptes biloculata
- Cominella annae
- Crassatellidae
- Crisocetus lydekkeri
- Cyatheacidites annulatus
- Cyrtopleura lanceolata
- Diaphorocetus poucheti
The 40 most often recorded, of 92.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.