Whittaker Formation
298 distinct taxa, from 1,175 fossil occurrences the Paleobiology Database records under this name, spanning 471–423 Mya.
Northwest Territories, Yukon · CA
298 taxa · 1,175 fossils · 471–423 MyaMembers recorded: 3W, 1.
Macrostrat places this rock in the Upper Road River Group, and dates it 456–422 Ma. Macrostrat’s own record
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20 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
- Krausella
- Panderodus
- Panderodus gracilis
- Pseudobelodina dispansa
- Plectodina
- Drepanoistodus suberectus
- Leonaspis
- Pseudobelodina
- Ceratocephala
- Panderodus rhamphoides
- Stelckaspis
- Ceratopsis
- Ceraurinus
- Staufferella
- Tetradella
- Borealaspis biformis
- Strophomena
- Belodina confluens
- Calyptaulax
- Oulodus
- Scabbardella altipes
- Besselodus borealis
- Catenipora
- Cybeloides
- Diceromyonia
- Dicranella
- Dinorthis
- Lepidocyclus
- Paroistodus
- Aulacopleura
- Panderodus panderi
- Protopanderodus liripipus
- Sphaerexochus
- Anataphrus
- Cyclospira
- Dimeropyge
- Eurychilina
- Hemiarges
- Hesperorthis
- Hypodicranotus
The 40 most often recorded, of 298.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.