Kanoshia
Kanoshia is a genus of trilobites in the order Phacopida, that existed during the middle Ordovician in what is now Utah, United States. It was described by Harrington in 1957, and the type species is Kanoshia kanoshensis, which was originally described under the genus Pseudomera by Hintze in 1953. It also contains the species K. depressus and K. reticulata. The generic name is derived from the type species' epithet, which in turn is derived from the name of the type locality, the Kanosh Formation.

Jsnrice · CC BY-SA 4.0 · via Wikipedia/Commons. 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
- PliomeridaePBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Pliomeridae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 20 million years on record.
Every occurrence read is dated to somewhere between 477.1 Mya and 457.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
21 occurrences of Kanoshia on record, most of them in the Ordovician. 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
21 occurrences- Ordovician100%
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
7 formations
- Kanosh Shale Formation11
- Juab Formation3
- Shingle Limestone Formation · Pogonip Group3
- Shingle Pass Formation1
- Wahwah Formation1
- Fillmore Formation · Pogonip Group1
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The named rock units Kanoshia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Kanoshia and its relatives
OrdovicianWhere Kanoshia and its relatives were recorded in the Ordovician.
Found in the same rock
86 taxa- Pseudoolenoides dilectus8 sites
- Bathyurellus pogonipensis7 sites
- Macronotella5 sites
- <cystid>4 sites
- Eleutherocentrus4 sites
- Psephosthenaspis glabrior4 sites
- Shoshonorthis michaelis4 sites
- Ectenonotus whittingtoni3 sites
- Endoceras3 sites
- Gastropoda3 sites
- Leperditia3 sites
- Uromystrum3 sites
- Acidiphorus2 sites
- Anomalorthis2 sites
- Anomalorthis utahensis2 sites
- Archaeogastropoda2 sites
- Carolinites2 sites
- Cybelopsis2 sites
- Diparelasma2 sites
- Ischyrotoma juabensis2 sites
- Psephosthenaspis pseudobathyurus2 sites
- Pseudocybele2 sites
- Pseudoolenoides ludificatus2 sites
- Rhombifera2 sites
The Paleobiology Database records 21 sites for Kanoshia, 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
4 references- Lower Ordovician trilobites from western Utah and eastern Nevadea12
- Trilobites at the base of the Middle Ordovician, western United States6
- Evenness, richness and the Cambrian-Paleozoic faunal transition in North America: an assemblage-level perspective2
- An Ordovician (Arenigian) trilobite faunule of great diversity from the Ibex area, western Utah1
Each of the 21 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 Kanoshia
- Source
- Wikipedia/Commons
- Credit
- Jsnrice
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Kanoshia 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, “Kanoshia”
- 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 itPliomeridae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Harrington 1957