Mnestia

via iDigBio · 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
- ScaphandridaePBDB
- Diet
- carnivorePBDB, for Philinoidea
- Life habit
- epifaunalPBDB, for Philinoidea
- Motility
- actively mobilePBDB, for Philinoidea
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 25 million years on record.
The record covers at least 59.24 Mya to 33.9 Mya. No occurrence read is dated outside 61.66 Mya to 23.04 Mya.
73 occurrences of Mnestia on record, most of them in the Eocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
73 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
20 formations
- Reklaw Formation · Claiborne Group17
- Cook Mountain Formation · Claiborne Group13
- Moodys Branch Formation · Jackson Group10
- Falun de Morigny Formation6
- Falun de Jeurs Formation5
- Falun d'Ormoy Formation2
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The named rock units Mnestia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Mnestia and its relatives
EoceneWhere Mnestia and its relatives were recorded in the Eocene.
Found in the same rock
999 taxa- Polinices34 sites
- Odostomia33 sites
- Pteria25 sites
- Solariorbis25 sites
- Gemmula (Coronia)24 sites
- Bittium23 sites
- Microdrillia23 sites
- Cadulus22 sites
- Acteon21 sites
- Ficus21 sites
- Glycymeris21 sites
- Hastula21 sites
- Pyramidella21 sites
- Lucina20 sites
- Raphitoma20 sites
- Sinum20 sites
- Turritella20 sites
- Architectonica19 sites
- Clavilithes19 sites
- Corbula19 sites
- Hesperiturris nodocarinatus19 sites
- Ancilla staminea18 sites
- Athleta petrosa18 sites
- Dentalium18 sites
The Paleobiology Database records 53 sites for Mnestia, 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
10 references- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals23
- Biostratigraphie et paleoecologie des gisements types du Stampian de la region d''Etampes (Essonne)17
- The Molluscan Macrofauna of the Reklaw Formation, Marquez Member (Eocene: Lower Claibornian), in Texas11
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda8
- Fossil assemblages of a marine transgressive sand, Moody''s Branch Formation (Upper Eocene), Louisiana and Mississippi6
- Les Bivalves et Gastéropodes du Bruxellien inférieur de la Belgique (Eocène moyen)3
- The molluscan fauna of the Borgloon Formation in Belgium (Rupelian, Early Oligocene)2
- The Molluscan Macrofauna of the Seguin Formation (Upper Paleocene) in Central Texas1
- Timing of latest Eocene molluscan extinction patterns in Mississippi1
- Mollusca of the Moodys Branch Formation, Mississippi1
Each of the 73 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. 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 Mnestia
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Mnestia was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itScaphandridae through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Adams and A 1854)