Quasillites
Quasillites is a fossil genus of ostracod from the Devonian and Carboniferous Periods.
No picture of Quasillites was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Quasillites, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- QuasillitidaePBDB
- 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 least 35 million years on record.
The record covers at least 382.31 Mya to 346.7 Mya. No occurrence read is dated outside 387.95 Mya to 339.9 Mya.
50 occurrences of Quasillites on record, most of them in the Devonian. 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
50 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
5 formations
- Silica Formation · Traverse Group24
- Moscow Formation18
- Blacourt Formation5
- Mahantango Formation · Hamilton Group2
- Edwardsville Formation1
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The named rock units Quasillites has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Quasillites and its relatives
DevonianWhere Quasillites and its relatives were recorded in the Devonian.
Found in the same rock
503 taxa- Bufina11 sites
- Ctenoloculina cicatricosa11 sites
- Jenningsina catenulata11 sites
- Coelonella scapha10 sites
- Euglyphella10 sites
- Birdsallella devonica9 sites
- Bythocypris9 sites
- Cryptophyllus arsinius9 sites
- Parabufina convexa9 sites
- Ponderodictya punctulifera9 sites
- Ulrichia spinifera9 sites
- Adelphobolbina8 sites
- Healdia arkonensis8 sites
- Hibbardia lacrimosa8 sites
- Ulrichia illinearis8 sites
- Bufina abbreviata7 sites
- Ctenoloculina eurybathrota7 sites
- Hollinella7 sites
- Kirkbyella (Berdanella) unicornis7 sites
- Punctoprimitia7 sites
- Ulrichia fragilis7 sites
- Athyris6 sites
- Bairdia6 sites
- Bythocyproidea eriensis6 sites
The Paleobiology Database records 20 sites for Quasillites, 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
5 references- Ostracods of the Middle Devonian Silica Formation24
- Ostracoda from the Windom Shale (Hamilton) of Western New York18
- Ostracodes du Givetian de Ferques (Devonien moyen, Boulonnais-France)5
- Stratigraphy and Paleontology of the Mahantango Formation in south-central Pennsylvania2
- Fossil communities of the Borden (Mississippi) delta in Indiana and northern Kentucky1
Each of the 50 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 Quasillites was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Quasillites, or no answer at all. This entry cannot say which.
No 3D scan of Quasillites 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.
The description on this site
- Source
- Wikipedia, “Quasillites”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itQuasillitidae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Coryell and Malkin 1936