Mesalia claibornensis

via iDigBio · CC0 · 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
- MesaliaPBDB
- Diet
- suspension feederPBDB, for Mesalia
- Life habit
- semi-infaunalPBDB, for Mesalia
- Motility
- facultatively mobilePBDB, for Mesalia
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 3.3 million years on record.
The record covers at least 41.03 Mya to 37.71 Mya. No occurrence read is dated outside 48.07 Mya to 33.9 Mya.
49 occurrences of Mesalia claibornensis on record, most of them in the Eocene. 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
49 occurrences- Eocene100%
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
11 formations
- Cook Mountain Formation · Claiborne Group18
- Lisbon Formation · Claiborne Group12
- Crockett Formation · Claiborne Group5
- Stone City Formation3
- Laredo Formation · Claiborne Group3
- Kosciusko Formation · Claiborne Group2
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The named rock units Mesalia claibornensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Mesalia claibornensis and its relatives
EoceneWhere Mesalia claibornensis and its relatives were recorded in the Eocene.
Found in the same rock
654 taxa- Pseudoliva vetusta30 sites
- Buccitriton texanum28 sites
- Athleta petrosa26 sites
- Latirus moorei26 sites
- Levifusus mortoniopsis25 sites
- Ficus24 sites
- Nucula (Nucula) mauricensis23 sites
- Protosurcula gabbii23 sites
- Caryocorbula deusseni22 sites
- Turritella22 sites
- Polinices21 sites
- Turritella nasuta21 sites
- Venericardia (Venericor) densata21 sites
- Ancilla staminea20 sites
- Conus sauridens20 sites
- Hesperiturris nodocarinatus20 sites
- Tropisurcula (Eodrillia) texana20 sites
- Cadulus19 sites
- Hastula19 sites
- Michela trabeatoides19 sites
- Microdrillia19 sites
- Pyramidella19 sites
- Conomitra texana17 sites
- Fusimitra17 sites
The Paleobiology Database records 41 sites for Mesalia claibornensis, 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
10 references- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals16
- Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region8
- Faunal stability and environmental change in the middle Eocene Gulf Coastal Plain (PhD Thesis, Harvard University)6
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda5
- Invertebrate Macropaleontolgy of the Clarke County Mississippi Area3
- Community structure and evaluation of trophic analysis in paleoecology Stone City Formation (Middle Eocene, Texas)3
- Mollusca of the Tertiary formations of Northeastern Mexico3
- Ecological control of evolutionary rates in Paleocene - Eocene marine molluscs2
- Geology of the Coastal Plain of South Carolina2
- New molluscan faunas from the Eocene of South Carolina1
Each of the 49 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 content2

Picture of Mesalia claibornensis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Credit
- Shellie Luallin
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
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 itMesalia through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.