Takhandit Formation
96 distinct taxa, from 408 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.
Alaska · US
70 taxa · 364 fossils · 274–264 MyaLoading coastlines…
10 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
- Cancrinella
- Rhynchopora
- Megousia
- Brachiosvalbardia
- Horridonia
- Permophricodothyris
- Spiriferella
- Yakovlevia mammata
- Neochonetes
- Thamnosia arctica
- Anemonaria pseudohorrida
- Waagenoconcha
- Kuvelousia sphiva
- Linoproductus
- Lissochonetes
- Neospirifer
- Cleiothyridina
- Stenoscisma
- Waagenoconcha irginae
- Spiriferella keilhavii
- Yakovlevia
- Anidanthus
- Derbyia
- Fasciculatia striatoparadoxa
- Krotovia
- Arctitreta kempei
- Pterospirifer
- Thamnosia
- Hustedia
- Kochiproductus
- Kuvelousia weyprechti
- Licharewia
- Liosotella
- Odontospirifer
- Orbiculoidea
- Spiriferella pseudotibetana
- Stenoscisma spitzbergiana
- Wilberrya
- Attenuatella
- Brachiosvalbardia toulai
The 40 most often recorded, of 70.
Yukon · CA
33 taxa · 44 fossils · 290–264 MyaLoading coastlines…
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
- Spiriferella pseudotibetana
- Spiriferella loveni
- Linoproductus
- Terrakea arctica
- Anemonaria auriculata
- Anemonaria pseudohorrida
- Anidanthus eucharis
- Antiquatonia
- Arctitreta
- Bathymyonia
- Bruntonia granulifera
- Calliprotonia inexpectatum
- Cancrinella phosphatica
- Chaoiella
- Crurithyris arcuata
- Derbyia grandis
- Fimbrinia transversa
- Kutorginella yukonensis
- Kuvelousia
- Pseudosyrinx
- Pterospirifer
- Reticulatia
- Reticulatia uralica
- Septacamera triangulata
- Septospirifer
- Spiriferella saranae
- Tityrophoria nelsoni
- Tubersulculus maximus
- Tumarinia wimani
- Waagenoconcha
- Wellerella
- Yakovlevia geniculata
- Yakovlevia transversa
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.