Laramie Formation
99 distinct taxa, from 146 fossil occurrences the Paleobiology Database records under this name, spanning 72–66 Mya.
Colorado, Wyoming · US
99 taxa · 146 fossils · 72–66 MyaMacrostrat dates this rock 74–68 Ma. Macrostrat’s own record
Loading coastlines…
21 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
- Dicotyledoneae
- Hadrosauridae
- Trionychidae
- Ceratopsidae
- Compsemys victa
- Adocus
- Pantrionychidae
- Cimolomys
- Dryophyllum tennesseensis
- Platanaceae
- Protolambda hatcheri
- Testudinata
- Triceratops
- Trionychinae
- Albanerpeton nexuosus
- Allantodiopsis erosa
- Amia
- Ampelopsis acerifolia
- Andromeda grayana
- Anemia elongata
- Anemia subcretacea
- Asplenium haguei
- Averrhoites affinis
- Baenidae
- Basilemys sinuosa
- Borealosuchus sternbergii
- Brachychampsa montana
- Caudata
- Cedrobaena brinkman
- Cercidiphyllum
- Chamopsiidae
- Champsosaurus
- Cimolodon
- Cissus marginata
- Corydalites fecundum
- Crocodylidae
- Cryptodira
- Dinosauria
- Diospyros stenosepala
- Dombeyopsis platanoides
The 40 most often recorded, of 99.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.