Plethopeltis
via iDigBio · via iDigBio. 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
- PlethopeltidaePBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 2.5 million years on record.
The record covers at least 488.9 Mya to 486.4 Mya. No occurrence read is dated outside 538.8 Mya to 477.1 Mya.
66 occurrences of Plethopeltis 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
66 occurrences- Cambrian84%
- Ordovician16%
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
22 formations
- Signal Mountain Limestone Formation10
- Survey Peak Formation6
- Mistaya Formation6
- Shallow Bay Formation · Cow Head Group5
- Levis Formation4
- Potosi Formation4
Loading coastlines…
The named rock units Plethopeltis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Plethopeltis and its relatives
CambrianWhere Plethopeltis and its relatives were recorded in the Cambrian.
Found in the same rock
249 taxa- Plethometopus obtusus11 sites
- Meniscocoryphe platycephala6 sites
- Theodenisia6 sites
- Acheilops5 sites
- Acheilops masonensis5 sites
- Calvinella5 sites
- Idiomesus5 sites
- Stenopilus latus5 sites
- Cordylodus proavus4 sites
- Dikelocephalus4 sites
- Eurekia4 sites
- Idiomesus levisensis4 sites
- Keithia4 sites
- Plethometopus armatus4 sites
- Rasettia4 sites
- Saukia4 sites
- Stenopilus pronus4 sites
- Apatokephaloides clivosus3 sites
- Bayfieldia3 sites
- Calvinella tenuisculpta3 sites
- Corbinia horatio3 sites
- Eoconodontus notchpeakensis3 sites
- Euptychaspis kirki3 sites
- Euptychaspis typicalis3 sites
The Paleobiology Database records 50 sites for Plethopeltis, 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
27 references- Late Cambrian and earliest Ordovician trilobites, Timbered Hills and Lower Arbuckle Groups, Western Arbuckle Mountains, Murray County, Oklahom10
- Trilobites of the Upper Cambrian Sunwaptan Stage, southern Canadian Rocky Mountains, Alberta8
- Sunwaptan (Upper Cambrian) trilobites of the Cow Head Group, western Newfoundland, Canada5
- Systematics, environment, and biogeography of some Late Cambrian and Early Ordovician trilobites from eastern New York State4
- Missouri Upper Cambrian Monoplacophora previously considered cephalopods4
- Additions to the Upper Cambrian fauna from the conglomerate boulders at Levis, Quebec4
- Trilobites from the Survey Peak, Outram and Skoki Formations (Upper Cambrian-Lower Ordovician) at Wilcox Pass, Jasper National Park, Alberta)3
- Upper Cambrian trilobites from the Levis Conglomerate3
- Trilobites from the upper part of the Deadwood Formation (Upper Franconian and Trempealeauan stages, Upper Cambrain), Black Hills, South Dakota2
- High-resolution trilobite and conodont biostratigraphy across the Cambrian-Ordovician boundary in south-central New Mexico2
- Cambrian-Ordovician boundary interval extinctions: Implications of revised trilobite and brachiopod data from Mount Wilson, Alberta, Canada2
- Uppermost Cambrian slope deposits at Highgate Gorge, Vermont: a minor miscorrelation with major consequences for conodont - and trilobite - based chronocorrelation2
Each of the 66 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. 15 further references are not listed. 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 Plethopeltis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Plethopeltis 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 itPlethopeltidae through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Raymond 1913