Snowshoe Formation
287 distinct taxa, from 682 fossil occurrences the Paleobiology Database records under this name, spanning 184–165 Mya.
Oregon · US
287 taxa · 682 fossils · 184–165 MyaMembers recorded: South Fork, Warm Springs, Weberg, ?Weberg, Warm springs.
Macrostrat dates this rock 177–164 Ma. Macrostrat’s own record
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9 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
- Xiphostylus
- Zartus
- Archaeocenosphaera
- Pantanellium
- Lanubus
- Triactoma
- Tripocyclia
- Higumastra
- Napora
- Trillus
- Bolenidae
- Diceratigalea
- Gorgansium
- Hsuum
- Nassellaria
- Orbiculiforma
- Parahsuum
- Perispyridium
- Trillus elkhornensis
- Hsuum robustum
- Lanubus holdsworthi
- Parahsuum officerense
- Paronaella
- Praeconocaryomma
- Praeparvicingula grantensis
- Praeparvicingula vera
- Pseudocrucella
- Zartus jurassicus
- Emiluvia
- Hiscocapsa matsuokai
- Hsuum belliatulum
- Hsuum lupheri
- Hsuum parasolense
- Katroma
- Parvicingula matura
- Praeparvicingula burnsensis
- Praeparvicingula decora
- Praeparvicingula profunda
- Praeparvicingula schoolhousensis
- Spumellaria
The 40 most often recorded, of 287.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.