Zebra Cliffs Formation
45 distinct taxa, from 86 fossil occurrences the Paleobiology Database records under this name, spanning 487–420 Mya.
Nunavut · CA
45 taxa · 86 fossils · 487–420 MyaFiled under the Challenger Group. Members recorded: B, C, A.
Macrostrat places this rock in the Harley Ridge Group, and dates it 446–444 Ma. Macrostrat’s own record
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7 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
- Catenipora
- Bryozoa
- Calapoecia
- Cephalopoda
- Anticostia lata
- Brachiopoda
- Paleofavosites
- Rafinesquina
- Rostricellula
- Trilobita
- Anthozoa
- Austinella
- Bivalvia
- Echinodermata
- Favosites
- Gastropoda
- Hesperorthis
- Orthograptus
- Ostracoda
- Receptaculites
- Sibiriolites sibiricus
- Troedssonites
- Aparchites
- Batostoma
- Bollia
- Calapoecia coxi
- Columnaria
- Conchoprimitia
- Cyclospira
- Diplograptus
- Hallatia
- Halysites
- Holopea
- Hormotoma gracilis
- Krausella
- Leperditia
- Lophospira
- Orthida
- Plasmopora
- Polychaeta
The 40 most often recorded, of 45.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.