Macoma tenta

Eric A. Lazo-Wasem · CC0 · via Wikidata/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
- MacomaPBDB
- Diet
- deposit feederPBDB, for Tellinidae
- Life habit
- infaunalPBDB, for Tellinidae
- Motility
- facultatively mobilePBDB, for Tellinidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 129 thousand years on record.
Every occurrence read is dated to somewhere between 129 ka and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
8 occurrences of Macoma tenta on record, most of them in the Holocene. 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
8 occurrences- Pleistocene25%
- Holocene75%
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
4 formations
Loading coastlines…
The named rock units Macoma tenta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Macoma tenta and its relatives
HoloceneWhere Macoma tenta and its relatives were recorded in the Holocene.
Found in the same rock
142 taxa- Angulus texanus7 sites
- Lunarca ovalis7 sites
- Nassarius (Nassarius) acutus7 sites
- Neverita duplicatus7 sites
- Callocardia (Agriopoma) texasiana6 sites
- Nuculana concentrica6 sites
- Abra aequalis5 sites
- Acteocina canaliculata5 sites
- Barnea truncata5 sites
- Crassostrea virginica5 sites
- Cyrtopleura costata5 sites
- Diplodonta soror5 sites
- Mercenaria campechiensis5 sites
- Mulinia lateralis5 sites
- Nassarius vibex5 sites
- Raeta (Raeta) plicatella5 sites
- Tellina (Eurytellina) alternata5 sites
- Dosinia discus4 sites
- Turbonilla interrupta4 sites
- Brachidontes exustus3 sites
- Crepidula fornicata3 sites
- Dinocardium robustum3 sites
- Ensis minor3 sites
- Epitonium angulatum3 sites
The Paleobiology Database records 8 sites for Macoma tenta, 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
4 references- Stratigraphy of newly exposed Quaternary sediments, eastern Orleans Parish, Louisiana3
- Stratigraphy of newly exposed Quaternary seduments, eastern Orleans Parish, Louisiana3
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions1
- Studies on the marine Pleistocene: Part II. The marine Pleistocene mollusks of eastern North America1
Each of the 8 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Macoma tenta
- Source
- Wikidata/Commons
- Credit
- Eric A. Lazo-Wasem
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Macoma tenta 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 itMacoma through timeFormations of the HoloceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Say 1834)