Glyptocythere
via iDigBio · CC BY · 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
- PodocopidaPBDB
- Diet
- detritivore, grazerPBDB, for Podocopida
- Life habit
- epifaunalPBDB, for Podocopida
- Motility
- actively mobilePBDB, for Ostracoda
- Vision
- limitedPBDB, for Ostracoda
- Environment
- marinePBDB, for Ostracoda
Time the record covers
At most 3.3 million years on record.
Every occurrence read is dated to somewhere between 168.6 Mya and 165.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Glyptocythere on record, most of them in the Middle Jurassic. 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 occurrences- Middle Jurassic100%
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
3 formations
- Lealt Shale Formation · Great Estuarine Group2
- Dhruma Formation · Shaqra Group2
- Djangura Formation1
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The named rock units Glyptocythere has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Glyptocythere and its relatives
Middle JurassicWhere Glyptocythere and its relatives were recorded in the Middle Jurassic.
Found in the same rock
63 taxa- Fronalarvata sp.2 sites
- Neritoma2 sites
- Praemytilus2 sites
- Pseudomarssonella2 sites
- Ptychostylus inermis2 sites
- Valvata2 sites
- Acrosalenia1 site
- Actinostreon gregarea1 site
- Amicytheridea1 site
- Arcomytilus1 site
- Bairdia1 site
- Botryococcus1 site
- Burmirhynchia1 site
- Ceratomya concentrica1 site
- Ceratomyopsis arabica1 site
- Ceratomyopsis somaliensis1 site
- Chlamys curvivarians1 site
- Concostracans sp.1 site
- Cytherella1 site
- Darwinula1 site
- Eligmus polytypus1 site
- Eligmus rollandi1 site
- Entolium (Entolium) corneolum1 site
- Eopecten1 site
The Paleobiology Database records 4 sites for Glyptocythere, 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
3 references- Jurassic Paleosalinities and Brackish-water Communities-A Case Study2
- Le Jurassique D`Arabie Centrale2
- Ammonites, Microfauna, and Palynomorphs from the Lower Part of the Upper Bajocian Parkinsoni Zone of the Basin of the Bolshoi Zelenchuk River, Northern Caucasus1
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 Glyptocythere
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Glyptocythere 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 itPodocopida through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.