Rangia (Rangia) cuneata

Paulius Rupšas · CC BY 4.0 · via GBIF. 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
- Rangia (Rangia)PBDB
- Diet
- suspension feederPBDB, for Mactridae
- Life habit
- infaunalPBDB, for Mactridae
- Motility
- facultatively mobilePBDB, for Mactridae
- Vision
- blindPBDB, for Bivalvia
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 Rangia (Rangia) cuneata 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- Pliocene10%
- Pleistocene78%
- Holocene11%
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
13 formations
- Caloosahatchee Formation7
- Talbot Formation6
- Acredale Formation5
- Fort Thompson Formation4
- Pamlico Formation4
- Bermont Formation3
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The named rock units Rangia (Rangia) cuneata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Rangia (Rangia) cuneata and its relatives
PleistoceneWhere Rangia (Rangia) cuneata and its relatives were recorded in the Pleistocene.
Found in the same rock
991 taxa- Mulinia lateralis17 sites
- Mercenaria campechiensis16 sites
- Nuculana acuta15 sites
- Crassostrea virginica14 sites
- Nucula (Nucula) proxima14 sites
- Anomia simplex13 sites
- Chione cancellata13 sites
- Neverita duplicatus13 sites
- Crassinella lunulata12 sites
- Crepidula plana12 sites
- Dinocardium robustum12 sites
- Parvilucina multistriata12 sites
- Timoclea grus12 sites
- Anadara (Larkinia) transversa11 sites
- Caryocorbula contracta11 sites
- Crepidula fornicata11 sites
- Olivella mutica11 sites
- Acteocina canaliculata10 sites
- Diodora cayenensis10 sites
- Nassarius vibex10 sites
- Neoterebra dislocata10 sites
- Oliva (Ispidula) sayana10 sites
- Pleuromeris tridentata10 sites
- Abra aequalis9 sites
The Paleobiology Database records 26 sites for Rangia (Rangia) cuneata, 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
16 references- Studies on the marine Pleistocene: Part II. The marine Pleistocene mollusks of eastern North America11
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions7
- The fauna and paleoecology of the Late Pleistocene marine sediments of southeastern Virginia4
- Neogene Biostratigraphy of the Charlotte Harbor Area in Southwestern Florida4
- The Pleistocene molluscan fauna from Leisley Shell Pit 1, Hillsborough County, Florida3
- Stratigraphy of newly exposed Quaternary seduments, eastern Orleans Parish, Louisiana3
- Neogene and Quaternary geology of a stratigraphic test hole on Horn Island, Mississippi Sound2
- Stratigraphy of newly exposed Quaternary sediments, eastern Orleans Parish, Louisiana2
- Mollusca: Fort Thompson Formation (Late Pleistocene)1
- Petuch and Roberts, 20071
- Mollusca of the "Glades" unit in southern Florida: Part I Introduction and observations1
- Stratigraphy and paleontology of the Late Neogene strata of the Caloosahatchee River area of southern Florida1
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. 4 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 Rangia (Rangia) cuneata
- Source
- GBIF
- Credit
- Paulius Rupšas
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Rangia (Rangia) cuneata 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 itRangia (Rangia) through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Sowerby 1831)