Kwagunt Formation
17 distinct taxa, from 38 fossil occurrences the Paleobiology Database records under this name, spanning 1000–720 Mya.
Arizona · US
17 taxa · 38 fossils · 1000–720 MyaFiled under the Chuar Group. Members recorded: Awatubi, Walcott.
Macrostrat places this rock in the Chuar Group, in the Grand Canyon Supergroup, and dates it 1000–539 Ma. Macrostrat’s own record
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2 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
What has been found
- Leiosphaeridia
- Lanulatisphaera laufeldii
- Siphonophycus
- Melanocyrillium hexodiadema
- Synsphaeridium
- Melanocyrillium horodyskii
- Bombycion micron
- Bonniea dacruchares
- Bonniea pytinaia
- Cerebrosphaera globosa
- Cycliocyrillium simplex
- Cycliocyrillium torquata
- Hemisphaeriella ornata
- Melanocyrillium fimbriatum
- Melicerion poikilon
- Palaeoarcella athanata
- Trachycyrillium pudens
Counts are of occurrence records, which measure the rock and the fieldwork together.