Honaker Trail Formation
75 distinct taxa, from 202 fossil occurrences the Paleobiology Database records under this name, spanning 307–286 Mya.
Utah, Colorado · US
75 taxa · 202 fossils · 307–286 MyaFiled under the Hermosa Group. Members recorded: unit 3.
Macrostrat places this rock in the Hermosa Group, and dates it 306–299 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.
When
What has been found
- Archaeocidaris
- Bryozoa
- Composita subtilita
- Neospirifer kansasensis
- Echinoconchus
- Neochonetes granulifer
- Pseudomonotis equistriata
- Straparollus
- Calamites
- Kutorginella lasallensis
- Pharkidonotus percarinatus
- Reticulatia americana
- Algae
- Bellerophontoidea
- Caninia torquia
- Ditomopyge
- Hystriculina wabashensis
- Lophophyllidium profundum
- Parajuresania nebrascensis
- Syringopora
- Aviculopecten
- Composita
- Derbya bennetti
- Derbyia
- Euphemites carbonarius
- Linoproductus meniscus
- Schizodus
- Wilkingia
- Acanthopecten carboniferus
- Annularia
- Chonetina
- Condrathyris perplexa
- Demospongiae
- Derbyia crassa
- Echinoidea
- Edmondia
- Limatula
- Myalina
- Neospirifer dunbari
- Odontopteris
The 40 most often recorded, of 75.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.