Udurchukan Formation
28 distinct taxa, from 38 fossil occurrences the Paleobiology Database records under this name, spanning 72–66 Mya.
Amur · RU
28 taxa · 38 fossils · 72–66 MyaFiled under the Tsagayan Group.
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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
- Tyrannosauridae
- Aquilapollenites
- Kerberosaurus manakini
- Nodosauridae
- Richardoestesia
- Troodon
- Amurosaurus riabinini
- Aquilapollenites quadrilobus
- Cimolodonta
- Crocodylia
- Cupressinoxylon
- Dromaeosaurinae
- Dromaeosaurus
- Hadrosaurinae
- Lindholmemydidae
- Lindholmemys planicostata
- Mesosigara kryshtofovichi
- Olorotitan arharensis
- Ornithomimidae
- Saurornitholestes
- Shamosuchus
- Somphospondyli
- Tarbosaurus
- Tarbosaurus bataar
- Testudines
- Trionychidae
- Velociraptorinae
- Wodehouseia spinata
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.