Quaternary terrace Formation
206 distinct taxa, from 381 fossil occurrences the Paleobiology Database records under this name, spanning 2.6–0.0 Mya.
California · US
206 taxa · 381 fossils · 2.6–0.0 MyaMembers recorded: twelve terrace, seventh terrace, 12th terrace, Second terrace, 4th terrace, 3rd terrace, 2nd terrace, Fourth terrace, 5th terrace, 6th terrace, 9th terrace, 8th terrace.
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4 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
- Lirobittium armillatum
- Mexacanthina lugubris
- Chlorostoma funebrale
- Crepipatella lingulata
- Haliotis cracherodii
- Hima cooperi
- Amphissa versicolor
- Antisabia panamensis
- Californiconus californicus
- Chlorostoma gallina
- Fissurella volcano
- Glans carpenteri
- Hipponix tumens
- Homalopoma (Homalopoma) luridum
- Homalopoma (Homalopoma) radiatum
- Littorina (Littorina) scutulata
- Lottia limatula
- Lottia scabra
- Monophorus pedroanus
- Mytilus californianus
- Pseudorotella supravallata
- Trimusculus reticulatus
- Alvinia purpurea
- Atrimitra idae
- Callistochiton crassicostatus
- Chaetopleura gemma
- Eulithidium pulloides
- Fartulum dextroversum
- Granulina margaritula
- Hesperaptyxis luteopictus
- Lacuna (Epheria) unifasciata
- Littorina (Neritrema) keenae
- Lottia edmitchelli
- Lottia insessa
- Megastraea undosa
- Rissoina kelseyi
- Seila montereyensis
- Septifer bifurcatus
- Thylacodes squamigerus
- Acmaea mitra
The 40 most often recorded, of 206.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.