Quadratia hirsutiformis
No picture of Quadratia hirsutiformis 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 Quadratia hirsutiformis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- QuadratiaPBDB
- Diet
- suspension feederPBDB, for Strophalosiidina
- Life habit
- low-level epifaunalPBDB, for Strophalosiidina
- Motility
- stationary, attachedPBDB, for Strophalosiidina
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 7.5 million years on record.
Every occurrence read is dated to somewhere between 342.9 Mya and 335.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Quadratia hirsutiformis 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
3 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
2 formations
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The named rock units Quadratia hirsutiformis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Quadratia hirsutiformis and its relatives
CarboniferousWhere Quadratia hirsutiformis and its relatives were recorded in the Carboniferous.
Found in the same rock
104 taxa- Spirifer3 sites
- Auloprotonia2 sites
- Fenestella2 sites
- Striatifera2 sites
- aff. Nielsonia sp.1 site
- Amplexizaphrentis1 site
- Ananias nevadensis1 site
- Anisotrypa1 site
- Aviculopecten affinis1 site
- Aviculopecten eurekensis1 site
- Aviculopecten haguei1 site
- Aviculopecten pintoensis1 site
- Avonia1 site
- Bairdia1 site
- Baylea1 site
- Beecheria1 site
- Bellazona bella1 site
- Bellerophon1 site
- Brachythyris1 site
- Caliendrum1 site
- Camarotoechia1 site
- Cardiomorpha1 site
- cf. Platuzona sp.1 site
- Cladodus1 site
The Paleobiology Database records 3 sites for Quadratia hirsutiformis, 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
2 references- New Mississippian Formations and Faunal Zones in Chesterfield Range, Portneuf Quadrangle Southeast Idaho2
- Mississippian stratigraphy of the Diamond Peak Area, Eureka County, Nevada1
Each of the 3 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Quadratia hirsutiformis 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 Quadratia hirsutiformis, or no answer at all. This entry cannot say which.
No 3D scan of Quadratia hirsutiformis 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 itQuadratia through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Walcott 1884)