Trailer Formation
19 distinct taxa, from 91 fossil occurrences the Paleobiology Database records under this name, spanning 510–505 Mya.
Utah · US
19 taxa · 91 fossils · 510–505 MyaLoading coastlines…
1 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
- Glyphaspis concavus
- Parkaspis drumensis
- Spencella utahensa
- Tonkinella breviceps
- Zacanthoides fronslicinus
- Chanciaopsis heteromorphos
- Dorypyge swasii
- Altiocculus drumensis
- Deltina limba
- Ptychopariida
- Yuknessaspis benningtonis convexus
- Kootenia acicularis
- Yuknessaspis benningtonis planus
- Zacanthoides divergens limbus
- Kootenia quadriceps
- Tonkinella valida
- Altiocculus concavus
- Trymataspis depressa
- Yuknessaspis benningtonis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.