Inouyia
Inouyia is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Cambrian Period, which lasted from approximately 542 to 488 million years ago.
No picture of Inouyia 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 Inouyia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- InouyiidaePBDB
- Diet
- deposit feederPBDB, for Ptychopariina
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 9.5 million years on record.
Every occurrence read is dated to somewhere between 506.5 Mya and 497 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Inouyia on record, most of them in the Cambrian. 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
6 occurrences- Cambrian100%
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
4 formations
Loading coastlines…
The named rock units Inouyia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Inouyia and its relatives
CambrianWhere Inouyia and its relatives were recorded in the Cambrian.
Found in the same rock
9 taxa- Agraulos1 site
- Conokephalina1 site
- Haydenaspis parvatya1 site
- Ilsanella simplex1 site
- Kaotaia gedongensis1 site
- Mufushania nankingensis1 site
- Probowmania bhatti1 site
- Prozacanthoides lahiri1 site
- Scenellopsis dilatata1 site
The Paleobiology Database records 2 sites for Inouyia, 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
4 references- Cambrian stratigraphy and trilobites from Henan2
- The Cambrian faunas of China2
- Cambrian Trilobites from the Parahio and Zanskar Valleys, Indian Himalaya1
- Yang et al., 19931
Each of the 6 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 content0
No picture of Inouyia 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 Inouyia, or no answer at all. This entry cannot say which.
No 3D scan of Inouyia 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.
The description on this site
- Source
- Wikipedia, “Inouyia”
- 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 itInouyiidae through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Walcott 1911