Lowell Formation
41 distinct taxa, from 48 fossil occurrences the Paleobiology Database records under this name, spanning 121–101 Mya.
Arizona · US
41 taxa · 48 fossils · 121–101 MyaFiled under the Bisbee Group. Members recorded: Cholla, Quajote, Pacheta, Perilla, Saavedra, Joserita, Pedregosa.
Macrostrat places this rock in the Bisbee Group, and dates it 143–101 Ma. Macrostrat’s own record
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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
- Sonoragonia cragini
- Trigonia reesidei
- Dufrenoyia
- Notoscabrotrigonia kitchini
- Pecten (Chlamys) thompsoni
- Acanthohoplites
- Acanthohoplites erraticus
- Acanthohoplites hesper
- Acanthohoplites impetrabilis
- Acanthohoplites schucherti
- Acanthohoplites teres
- Acila (Truncacila) schencki
- Astarte adkinsi
- Beudanticeras victoris
- Cochisella guildi
- Cochisella mearnsi
- Cochisella resoluta
- Cochisella saavedra
- Colombiceras brumale
- Deshayesites butleri
- Dufrenoyia justinae
- Eurotrigonia aliformis
- Exogyra lancha
- Gervillia cholla
- Gervillia heinemani
- Gervillia rasori
- Idonearca stephensoni
- Immunitoceras immunitum
- Kazanskyella
- Kazanskyella minima
- Kazanskyella spathi
- Lima cholla
- Lima espinal
- Neithea vicinalis
- Nerinea
- Notoscabrotrigonia stolleyi
- Ostrea edwilsoni
- Paracanthohoplites meridionalis
- Pteria peregrina
- Tanzanitrigonia weaveri
The 40 most often recorded, of 41.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.