Gisortia clarki

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
- GisortiaPBDB
- Diet
- omnivore, grazerPBDB, for Cypraeidae
- Life habit
- epifaunalPBDB, for Cypraeidae
- Motility
- actively mobilePBDB, for Cypraeidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 18 million years on record.
The record covers at least 56 Mya to 37.71 Mya. No occurrence read is dated outside 66 Mya to 33.9 Mya.
5 occurrences of Gisortia clarki 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
5 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
4 formations
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The named rock units Gisortia clarki has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Gisortia clarki and its relatives
EoceneWhere Gisortia clarki and its relatives were recorded in the Eocene.
Found in the same rock
82 taxa- Clavilithes tabulatus2 sites
- Cylichnina tantilla2 sites
- Ectinochilus (Macilentos) macilentus2 sites
- Eocernina hannibali2 sites
- Acila (Truncacila) decisa1 site
- Brachidontes (Brachidontes) lawsoni1 site
- Brachiopoda1 site
- Brachysphingus mammilatus1 site
- Brachysphingus sinuatus1 site
- Calyptraea diegoana1 site
- Calyptraea mamillaris1 site
- Campanile dilloni1 site
- Colubraria1 site
- Columbarium1 site
- Corbula (Caryocorbula) dickersoni1 site
- Crassatella1 site
- Crassatella compacta1 site
- Crassatella studleyi1 site
- Crommium andersoni1 site
- Crommium pinyonensis1 site
- Cucullaea mathewsonii1 site
- Cypraea1 site
- Deltocyathus whitei1 site
- Dentalium cooperi1 site
The Paleobiology Database records 5 sites for Gisortia clarki, 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- Eocene molluscan paleontology of the Whitaker Peak area, Los Angeles and Ventura counties, California2
- Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (Pelecypods: Propeamussiidae to Cuspidariidae).1
- Age, Correlation and Possible Tethyan Affinities of Mollusks from the Lodo Formation of Fresno County, California1
- Fossil and recent Cypræidae of the western regions of the Americas1
Each of the 5 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 Gisortia clarki
- 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 Gisortia clarki 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 itGisortia through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Ingram 1940)