Chlamys rubida
Chlamys rubida is a species of bivalve mollusc in the family Pectinidae found on the west coast of North America from the Gulf of Alaska to San Diego, California.

Uncredited · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Also called
- reddish scallopPBDB
- Sits inside
- ChlamysPBDB
- Diet
- suspension feederPBDB, for Chlamys
- Life habit
- epifaunalPBDB, for Chlamys
- Motility
- stationary, attachedPBDB, for Chlamys
- Vision
- limitedPBDB, for Pectinidae
- Environment
- marinePBDB, for Pectinida
Time the record covers
At least 2.5 million years on record.
The record covers at least 2.58 Mya to 11.7 ka. No occurrence read is dated outside 5.333 Mya to 0 Mya.
44 occurrences of Chlamys rubida on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
44 occurrences- Pliocene43%
- Pleistocene55%
- Holocene2%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
11 formations
- Pico Formation9
- Timms Point Silt Formation4
- Santa Barbara Formation3
- Lomita Marl Formation3
- San Pedro Sand Formation3
- San Pedro Formation2
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The named rock units Chlamys rubida has been recovered from, largest first. Drawn where the rock is now, not where it formed. 12 occurrences have no formation on record, which is common for older literature.
Chlamys rubida and its relatives
PleistoceneWhere Chlamys rubida and its relatives were recorded in the Pleistocene.
Found in the same rock
696 taxa- Chlamys hastata14 sites
- Lucinoma annulata12 sites
- Saccella taphria12 sites
- Glossaulax reclusiana11 sites
- Mitrella tuberosa10 sites
- Pododesmus (Monia) macrochisma10 sites
- Turritella cooperi10 sites
- Caesia perpinguis9 sites
- Calliostoma canaliculatum9 sites
- Crockerella conradiana9 sites
- Panopea generosa9 sites
- Acila (Truncacila) castrensis8 sites
- Callianax biplicata8 sites
- Clinocardium (Clinocardium) nuttallii8 sites
- Crepidula nummaria8 sites
- Euvola bella8 sites
- Hima mendica8 sites
- Macoma (Macoma) calcarea8 sites
- Nemocardium (Keenaea) centifilosum8 sites
- Solen sicarius8 sites
- Acteocina culcitella7 sites
- Alia carinata7 sites
- Barbarofusus barbarensis7 sites
- Californiconus californicus7 sites
The Paleobiology Database records 24 sites for Chlamys rubida, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
19 references- Cenozoic Pectinids of Alaska, Iceland, and Other Northern Regions9
- Unpublished taxonomic backbone for Eastern Pacific Invertebrate Communities of the Cenozoic (EPICC) Thematic Collections Network6
- Geology of southeastern Ventura basin, Los Angeles County, California4
- Tertiary and Quaternary pectens of California4
- A review of the Quaternary Mollusca of the Palos Verdes Peninsula3
- The Paleontology and Stratigraphy of the Marine Pliocene and Pleistocene of San Pedro, California3
- On the reconciliation of biostratigraphy and strontium isotope stratigraphy of three southern Californian Plio-Pleistocene formations2
- The paleontology and stratigraphy of the Pleistocene at Signal hill, Long Beach, California2
- Paleoenvironmental implications of fossiliferous Miocene and Pliocene strata on San Clemente Island, California1
- The Geology and Paleontology of the Marine Pliocene of San Diego, California (Paleontology: Pelecypoda)1
- Cenozoic Megafossils of Northern Alaska1
- Additional Notes on the Pliocene Molluscan Fauna of Los Angeles City1
Each of the 44 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. 7 further references are not listed. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Chlamys rubida
- Source
- Wikipedia/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Chlamys rubida was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itChlamys through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hinds 1845)