Mesocyridira keokuk
No picture of Mesocyridira keokuk was found. Wikidata was searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Mesocyridira keokuk firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
Time the record covers
At most 60 million years on record.
Every occurrence read is dated to somewhere between 358.86 Mya and 298.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Mesocyridira keokuk on record, most of them in the Carboniferous. 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- Carboniferous100%
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
1 formation
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The named rock units Mesocyridira keokuk has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Mesocyridira keokuk and its relatives
CarboniferousWhere Mesocyridira keokuk and its relatives were recorded in the Carboniferous.
Found in the same rock
24 taxa- Mesocyridira washingtonensis4 sites
- Torynifer pseudolineatus3 sites
- Voiseyella3 sites
- Cleiothyridina hirsuta2 sites
- Echinoconchus alternatus2 sites
- Imbrexia2 sites
- Mesocyridira aff. pellaensis2 sites
- Mesocyridira bifurcata2 sites
- Mesocyridira flagrocosta2 sites
- Mesocyridira sp.2 sites
- Orthotetes keokuk2 sites
- Planalvus densa2 sites
- Skelidorygma2 sites
- Unispirifer2 sites
- Warsawia lateralis2 sites
- Dielasma1 site
- Eumetria1 site
- Flexaria1 site
- Mesocyridira ? keokuk1 site
- Pleapopleurus tenuicostatus1 site
- Pleapopluerus ? tenuicostatus1 site
- Syringothyridinae1 site
- Torynifer1 site
- Voiseyells aff. novamexicana1 site
The Paleobiology Database records 5 sites for Mesocyridira keokuk, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
1 referenceEach 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Mesocyridira keokuk was found. Wikidata was searched and had none.
iDigBio and GBIF were not searched: the Paleobiology Database does not place Mesocyridira keokuk firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.
Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
No 3D scan of Mesocyridira keokuk 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 itFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.