Antlers Formation
68 distinct taxa, from 125 fossil occurrences the Paleobiology Database records under this name, spanning 121–101 Mya.
Oklahoma, Texas · US
68 taxa · 125 fossils · 121–101 MyaFiled under the Trinity Group. Members recorded: middle, Middle.
Macrostrat places this rock in the Trinity Group, and dates it 121–113 Ma. Macrostrat’s own record
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7 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
- Tenontosaurus
- Pappotherium pattersoni
- Astroconodon denisoni
- Holoclemensia texana
- Kermackia texana
- Meristodonoides butleri
- Acrocanthosaurus atokensis
- Albanerpeton arthridion
- Anura
- Bernissartia
- Deinonychus antirrhopus
- Lacertilia
- Lonchidion anitae
- Naomichelys
- Paracimexomys
- Theropoda
- Acrocanthosaurus
- Amiidae
- Glyptops
- Hybodus
- Lepidotes
- Lepisosteidae
- Macronaria
- Oklatheridium
- Oklatheridium minax
- Oklatheridium szalayi
- Prosiren elinorae
- Semionotidae
- Tyrannosauridae
- Adinodon pattersoni
- Anguimorpha
- Atokasaurus metarsiodon
- Atokatheridium boreni
- Aves
- Caudata
- Ceratodus americanus
- Crocodylia
- Deinonychus
- Dromaeosauridae
- Goniopholididae
The 40 most often recorded, of 68.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.