Colitoro Formation
35 distinct taxa, from 41 fossil occurrences the Paleobiology Database records under this name, spanning 72–66 Mya.
Rio Negro · AR
35 taxa · 41 fossils · 72–66 MyaLoading coastlines…
1 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
- Panopea
- Turritella
- Ambigostrea clarae
- Amphidonte mendozana
- Aporrhais
- Callista (Microcallista)
- Camptonectes
- Cardium
- Chlamys
- Crenilabium
- Crepidula
- Cucullaea antarctica
- Dentalium
- Eubaculites argentinicus
- Haumurigonia windhauseniana
- Hoploparia antarctica
- Lahillia
- Lima
- Myrtea
- Mytilus
- Neilo
- Nucula
- Ostrea
- Ostrea wilckensi
- Pacitrigonia sobrali
- Paranomia
- Patagocardia peterseni
- Pectinidae
- Pitar
- Polinices
- Pugnellus
- Struthioptera
- Tagelus
- Tellina (Tellinella)
- Turritella malaspina
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.