Byssoarca zebra
Searched as Arca zebra. The Paleobiology Database treats Byssoarca zebra as the accepted name.
Arca zebra, or the turkey wing ark clam, is a bivalve mollusc in the family Arcidae, the ark clams.

Wilfredor · CC0 · 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- Sits inside
- Arca (Byssoarca)PBDB
- Diet
- suspension feederPBDB, for Arca
- Life habit
- epifaunalPBDB, for Arca
- Motility
- stationary, attachedPBDB, for Arca
- Vision
- limitedPBDB, for Arcidae
- Environment
- lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Arcidae
Time the record covers
At least 15 million years on record.
The record covers at least 15.98 Mya to 11.7 ka. No occurrence read is dated outside 23.04 Mya to 0 Mya.
44 occurrences of Byssoarca zebra on record, most of them in the Miocene. 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- Miocene32%
- Pliocene32%
- Pleistocene32%
- Holocene5%
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
22 formations
- Gurabo Formation5
- Shoal River Formation · Alum Bluff Group4
- Belmont Formation3
- Ware Formation3
- Caloosahatchee Formation2
- Oak Grove Formation · Alum Bluff Group2
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The named rock units Byssoarca zebra 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.
Byssoarca zebra and its relatives
MioceneWhere Byssoarca zebra and its relatives were recorded in the Miocene.
Found in the same rock
1,605 taxa- Anomia9 sites
- Anadara8 sites
- Architectonica nobilis7 sites
- Arcopsis adamsi7 sites
- Calyptraea centralis7 sites
- Corbula (Caryocorbula)7 sites
- Hyotissa haitensis7 sites
- Macrocallista maculata7 sites
- Nuculana7 sites
- Semele7 sites
- Crassatella densus6 sites
- Crassinella6 sites
- Parvilucina6 sites
- Arcinella arcinella5 sites
- Cerithium5 sites
- Crepidula plana5 sites
- Laevicardium serratum5 sites
- Lamarcka imbricata5 sites
- Polinices hepaticus5 sites
- Pseudochama5 sites
- Strioterebrum5 sites
- Trachycardium5 sites
- Turritella5 sites
- Varicorbula disparilis5 sites
The Paleobiology Database records 17 sites for Byssoarca zebra, 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
25 references- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions7
- The marine Pleistocene mollusks of Bermuda6
- The Molluscan Fauna of the Alum Bluff Group of Florida4
- Neogene molluscs, shallow marine paleoenvironments, and chronostratigraphy of the Guajira Peninsula, Colombia3
- Unpublished notes on Caribbean collection of Jack and Winifred Gibson-Smith, Naturhistorisches Museum Basel2
- Some Venezualan and Caribbean Mollusks2
- Santo Domingo type sections and fossils2
- Localidades fossiliferas da Formacao Pirabas (Mioceno Inferior)1
- The benthic mollusk faunas of two contrasting reef paleosubenvironments: Falmouth Formation (late Pleistocene, last interglacial), Jamaica1
- Relict shelf-edge Holocene coral reef: southeast coast of Florida1
- Mollusca of the "Glades" unit in southern Florida: Part I Introduction and observations1
- Géologie générale et régionale de la République D'Haiti1
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. 13 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 Byssoarca zebra
- Source
- Wikipedia/Commons
- Credit
- Wilfredor
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Byssoarca zebra 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
- Source
- Wikipedia, “Arca zebra”
- 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 itArca (Byssoarca) through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Swainson 1833