Standella

via iDigBio · CC0 · via iDigBio. 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- Sits inside
- MactrinaePBDB
- Diet
- suspension feederPBDB
- Life habit
- infaunalPBDB
- Motility
- facultatively mobilePBDB
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 37 million years on record.
The record covers at least 37.71 Mya to 11.7 ka. No occurrence read is dated outside 41.03 Mya to 0 Mya.
84 occurrences of Standella 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
84 occurrencesThese 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
30 formations
- Palos Verdes Sand Formation9
- Castilletes Formation7
- Cantaure Formation3
- Jama Formation2
- Talparo Formation2
- Navidad Formation2
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The named rock units Standella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 further formations hold fewer occurrences each and are not listed. 32 occurrences have no formation on record, which is common for older literature.
Standella and its relatives
PleistoceneWhere Standella and its relatives were recorded in the Pleistocene.
Found in the same rock
2,416 taxa- Mactrotoma californica14 sites
- Mexicardia procera13 sites
- Anomia peruviana12 sites
- Argopecten ventricosus11 sites
- Crepidula11 sites
- Crucibulum spinosum11 sites
- Cryptomya californica10 sites
- Glossaulax reclusiana10 sites
- Leptopecten latiauratus10 sites
- Lucinisca nuttalli10 sites
- Acanthinucella spirata9 sites
- Caesia fossatus9 sites
- Caesia perpinguis9 sites
- Californiconus californicus9 sites
- Callianax biplicata9 sites
- Calliostoma canaliculatum9 sites
- Cerithideopsis californica9 sites
- Crepidula onyx9 sites
- Dallocardia quadragenarium9 sites
- Donax (Paradonax) californicus9 sites
- Laevicardium substriatum9 sites
- Macoma nasuta9 sites
- Mitrella tuberosa9 sites
- Phrontis tegula9 sites
The Paleobiology Database records 46 sites for Standella, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
50 references- Neogene molluscs, shallow marine paleoenvironments, and chronostratigraphy of the Guajira Peninsula, Colombia8
- Revised list of South African late Tertiary and Pleistocene marine Mollusca6
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions4
- Late Tertiary and Early Quaternary Fossil Mollusca for the Hondeklip Area, Cape Province, South Africa4
- Late Pleistocene invertebrates of the Newport Bay area, California4
- Miocene and Pliocene mollusks from Trinidad3
- Miocene Mollusca from the Paraguana Peninsula, Venezuela3
- Die Mollusken des Pliozäns von Boemiajoe (Java)3
- Unpublished notes on Caribbean collection of Jack and Winifred Gibson-Smith, Naturhistorisches Museum Basel2
- Facies analysis, paleoecology and sequence stratigraphy in a Pliocene siliciclastic succession, Sanb Miniato (Pisa, Italy)2
- Paleoecology and paleoenvironments of the Pleistocene deposits of Bahia la Choya (Gulf of California, Sonora, Mexico)2
- The marine Quaternary of the Canary Islands2
Each of the 84 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. 38 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 Standella
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Standella 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.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itMactrinae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1853