Ptarmiganoides hexacantha
No picture of Ptarmiganoides hexacantha was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Ptarmiganoides hexacantha, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PtarmiganoidesPBDB
- Diet
- carnivorePBDB, for Corynexochida
- Life habit
- nektobenthicPBDB, for Corynexochida
- Motility
- actively mobilePBDB, for Corynexochida
- Vision
- well-developedPBDB, for Zacanthoididae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 5.2 million years on record.
Every occurrence read is dated to somewhere between 509.7 Mya and 504.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
12 occurrences of Ptarmiganoides hexacantha 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
12 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
2 formations
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The named rock units Ptarmiganoides hexacantha has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ptarmiganoides hexacantha and its relatives
CambrianWhere Ptarmiganoides hexacantha and its relatives were recorded in the Cambrian.
Found in the same rock
22 taxa- Albertella highlandensis4 sites
- Mexicella mexicana4 sites
- Plagiura minor4 sites
- Volocephalina connexa3 sites
- Albertellina aspinosa2 sites
- Albertelloides rectimarginatus2 sites
- Kootenia crassinucha2 sites
- Mexicaspis difuntosensis2 sites
- Olenoides maladensis2 sites
- Albertella fritzi1 site
- Albertelloides kitai1 site
- Delamarella brevispinaspis1 site
- Mexicella granulata1 site
- Mexicella stator1 site
- Nyella immoderata1 site
- Olenoides1 site
- Pachyaspis1 site
- Pagetia resseri1 site
- Palmerara granosa1 site
- Ursinella major1 site
- Volocephalina1 site
- Volocephalina variosa1 site
The Paleobiology Database records 10 sites for Ptarmiganoides hexacantha, 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
2 references- Early Middle Cambrian Albertella biozone trilobites of the Pioche Shale, southeastern Nevada10
- Physical Stratigraphy and Trilobite Biostratigraphy of the Carrara Formation (Lower and Middle Cambrian) in the Southern Great Basin2
Each of the 12 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 Ptarmiganoides hexacantha was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Ptarmiganoides hexacantha, or no answer at all. This entry cannot say which.
No 3D scan of Ptarmiganoides hexacantha 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.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itPtarmiganoides through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Palmer and Halley 1979