Parehmania
No picture of Parehmania 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 Parehmania, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AlokistocaridaePBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Alokistocaridae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 3.7 million years on record.
The record covers at least 508.2 Mya to 504.5 Mya. No occurrence read is dated outside 512.1 Mya to 497 Mya.
7 occurrences of Parehmania 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
7 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
5 formations
- Muav Limestone Formation1
- Bloomington Formation1
- Park Shale Formation1
- Tren Formation · Albertella-Glossopleura (lower) Group1
- Elanka Formation1
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The named rock units Parehmania has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Parehmania and its relatives
CambrianWhere Parehmania and its relatives were recorded in the Cambrian.
Found in the same rock
53 taxa- Hyolithes2 sites
- Kootenia2 sites
- Kootenia anabarensis2 sites
- Acrocephalops1 site
- Acrothele1 site
- Amecephalus laticaudum1 site
- Anabaraspis splendens1 site
- Anomocare salairensis1 site
- Asaphiscus1 site
- Athabaskia minor1 site
- Bolaspidella1 site
- Bolaspis1 site
- Brachiopoda1 site
- Chilometopus1 site
- Chilometopus consuetus1 site
- Chondragraulos1 site
- Clavaspidella1 site
- Dictyonina1 site
- Dinesidae1 site
- Dinesus granulosa1 site
- Dinesus sibirica1 site
- Dolichometopus1 site
- Edelsteinaspis1 site
- Elrathia1 site
The Paleobiology Database records 7 sites for Parehmania, 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
7 references- Varlamov et al., 20081
- Biogeography and paleogeographic implications of some upper Lower Cambrian - lower Middle cambrian (?) trilobites from the Farewell Terrrane, Southwestern Alaska1
- Middle Cambrian fossils from the Doonerak Anticlinorium, Central Brooks Range, Alaska1
- Upper Proterozoic and Cambrian rocks in the Caborca Region, Sonora, Mexico - physical stratigraphy, biostratigraphy, paleocurrent studies, and regional relations1
- Upper Cambrian faunas from the northwest Wind River Mountains, Wyoming. Part 11
- Lower and Middle Cambrian stratigraphy in northern Utah and southeastern Idaho1
- Cambrian history of the Grand Canyon region. Part II. Cambrian fossils of the Grand Canyon1
Each of the 7 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 Parehmania 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 Parehmania, or no answer at all. This entry cannot say which.
No 3D scan of Parehmania 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 itAlokistocaridae through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Deiss 1939