Transennella

Diego Almendras · CC BY-NC 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
- VeneridaePBDB
- Diet
- suspension feederPBDB
- Life habit
- infaunalPBDB
- Motility
- facultatively mobilePBDB
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 59 million years on record.
The record covers at least 59.24 Mya to 11.7 ka. No occurrence read is dated outside 61.66 Mya to 0 Mya.
116 occurrences of Transennella 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
116 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
36 formations
- Caloosahatchee Formation10
- Chipola Formation · Alum Bluff Group9
- Mare Formation · Cabo Blanco Group7
- Tamiami Formation · Okeechobee Group7
- Fort Thompson Formation6
- Jackson Bluff Formation · Alum Bluff Group5
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The named rock units Transennella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 12 further formations hold fewer occurrences each and are not listed. 8 occurrences have no formation on record, which is common for older literature.
Transennella and its relatives
PleistoceneWhere Transennella and its relatives were recorded in the Pleistocene.
Found in the same rock
2,143 taxa- Turritella21 sites
- Anadara19 sites
- Crepidula plana17 sites
- Olivella mutica17 sites
- Parvilucina multistriata16 sites
- Anomia simplex14 sites
- Atilia14 sites
- Chione cancellata14 sites
- Crassinella14 sites
- Nucula (Nucula) proxima14 sites
- Nuculana acuta14 sites
- Crepidula fornicata13 sites
- Gouldia13 sites
- Macrocallista maculata13 sites
- Olivella13 sites
- Trachycardium13 sites
- Turbonilla13 sites
- Calyptraea centralis12 sites
- Tellina12 sites
- Anomalocardia11 sites
- Anomia11 sites
- Arcopsis adamsi11 sites
- Bostrycapulus aculeatus11 sites
- Conradostrea sculpturata11 sites
The Paleobiology Database records 59 sites for Transennella, 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
42 references- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions30
- The Molluscan Fauna of the Alum Bluff Group of Florida11
- Late Cenozoic pelecypods from northern Venezuela6
- Neogene Biostratigraphy of the Charlotte Harbor Area in Southwestern Florida6
- Geology of the Western Everglades Area, Southern Florida6
- Carta Caldera, Región de Atacama. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica, No. 76, 38 p. 1 mapa escala 1:100.0004
- Unpublished notes on Caribbean collection of Jack and Winifred Gibson-Smith, Naturhistorisches Museum Basel3
- Stability of Late Pleistocene Reef Mollusks from San Salvador Island, Bahamas3
- Late Pliocene and Early Pleistocene Mollusca from the James City and Chowan River Formations at Lee Creek Mine3
- Neogene molluscs, shallow marine paleoenvironments, and chronostratigraphy of the Guajira Peninsula, Colombia2
- A paleobiotic survey of Caribbean faunas from the Neogene of the Isthmus of Panama2
- Neogene and Quaternary geology of a stratigraphic test hole on Horn Island, Mississippi Sound2
Each of the 116 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. 30 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 content2

Picture of Transennella
- Source
- GBIF
- Credit
- Diego Almendras
- Licence
- CC BY-NC 4.0
- Commercial use
- the licence does not allow it
CT scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Transennella stimpsoni · FMNH:Invertebrate Zoology:283508
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itVeneridae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Dall 1884)