Peace River Formation
190 distinct taxa, from 346 fossil occurrences the Paleobiology Database records under this name.
The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.
Florida, florida · US
171 taxa · 313 fossils · 16–3.6 MyaFiled under the Hawthorn Group. Members recorded: Bone Valley.
Macrostrat places this rock in the Hawthorn Group, and dates it 15–8.3 Ma. Macrostrat’s own record
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14 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
- Neohipparion eurystyle
- Metaxytherium floridanum
- Cormohipparion ingenuum
- Ontocetus emmonsi
- Pomatodelphis inaequalis
- Testudines
- Borophagus pugnator
- Calippus
- Cormohipparion emsliei
- Dinohippus mexicanus
- Enhydritherium terraenovae
- Nannippus aztecus
- Odontoceti
- Phocidae
- Borophagus hilli
- Gavia concinna
- Goniodelphis hudsoni
- Kogiidae
- Pomatodelphis bobengi
- Tapirus polkensis
- Thecachampsa sericodon
- Calippus martini
- Caretta
- Desmathyus brachydontus
- Epicyon haydeni
- Floridameryx floridanus
- Hexameryx simpsoni
- Mammut matthewi
- Mysticeti
- Nannippus
- Ninoziphius platyrostris
- Scaldicetus
- Teleoceras hicksi
- Ardea polkensis
- Astrohippus stockii
- Calippus elachistus
- Calippus proplacidus
- Camelidae
- Corystosiren varguezi
- Eretmochelys
The 40 most often recorded, of 171.
Alberta · CA
19 taxa · 33 fossils · 110–101 MyaMembers recorded: Paddy, Cadotte.
Macrostrat places this rock in the Fort St. John Group, and dates it 109–104 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
- Arcellites disciformis
- Balmeisporites
- Arcellites reticulatus
- Erlansonisporites sparassis
- Minerisporites
- Arcellites
- Cleoniceras
- Entolium irenense
- Grantziceras glabrum
- Integricardium (Onestia) onestae
- Minerisporites marginatus
- Nucula athabaskensis
- Oxytoma camselli
- Psilomya peterpondi
- Spermatophyta
- Tellina dowlingi
- Thracia kissoumi
- Verrutriletes
- Yoldia kissoumi
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.