Topanga Canyon Formation
56 distinct taxa, from 123 fossil occurrences the Paleobiology Database records under this name, spanning 23–5.3 Mya.
California · US
56 taxa · 123 fossils · 23–5.3 MyaFiled under the Topanga Group. Members recorded: Cold Creek.
Macrostrat places this rock in the Topanga Group. Macrostrat’s own record
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7 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
- Turritella ocoyana
- Dosinia
- Calyptraea costellata
- Crenomytilus expansus
- Turritella temblorensis
- Cerithium
- Polinices (Neverita) reclusianus andersoni
- Trachycardium (Trachycardium) schencki
- Anadara osmonti
- Arcinella
- Bulla
- Chione
- Clementia conradiana
- Diplodonta
- Here excavata
- Macoma
- Thais (Thaisella) edmondi
- Atrina
- Conus (Chelyconus) owenianus
- Drillia
- Melongena californica
- Metis
- Miltha (Miltha) sanctaecrucis
- Ocenebra topangensis
- Oliva (Oliva) californica
- Pitar
- Tegula (Omphalius) dalli
- Tellina
- Turbo topangensis
- Vertipecten kernensis
- Antigona
- Bittium topangensis
- Cancellaria (Euclia) dalliana
- Chione (Chionopsis) temblorensis
- Chlorostoma (Omphalius) dalli inornatus
- Chlorostoma (Omphalius) dalli subnodosus
- Crucibulum
- Fissurella stantoni
- Lucinisca nuttalli
- Lucinoma acutilineata
The 40 most often recorded, of 56.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.