Xiujimqinqi Formation
32 distinct taxa, from 41 fossil occurrences the Paleobiology Database records under this name, spanning 267–264 Mya.
Nei Mongol · CN
32 taxa · 41 fossils · 267–264 MyaLoading coastlines…
2 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
- Neospirifer
- Syringothyris
- Stenoscisma
- Stenoscisma ovalia
- Yakovlevia mammata
- Anemonaria sublaevis
- Attenuatella xiujumqinqiensis
- Cancrinella cancrini
- Chaenomya
- Chonetidina
- Compressoproductus corniformis
- Derbyia
- Dyoros lamellosa
- Echinauris
- Kaninospirifer
- Kitakamithyris ovata
- Kochiproductus sinensis
- Magniplicatina
- Neospiriferinae
- Paraconularia
- Phricodothyris
- Polythecalis yangtzeensis
- Pseudosyringothyris
- Rugosochonetidae
- Spiriferella
- Spiriferella keilhavii
- Spiriferella persaranae
- Spiriferinida
- Waagenoconcha
- Wentzellophyllum
- Yakovlevia
- Yokoyamaella (Yokoyamaella) yokoyamai
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.