Nikatheca
No picture of Nikatheca 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 Nikatheca, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- OrthothecidaPBDB
- Diet
- suspension feederPBDB, for Hyolitha
- Life habit
- epifaunalPBDB, for Hyolitha
- Motility
- stationaryPBDB, for Hyolitha
- Vision
- blindPBDB, for Hyolitha
- Environment
- marinePBDB, for Hyolitha
Time the record covers
At most 18 million years on record.
Every occurrence read is dated to somewhere between 538.8 Mya and 521 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Nikatheca 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
5 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
3 formations
Loading coastlines…
The named rock units Nikatheca has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Nikatheca and its relatives
CambrianWhere Nikatheca and its relatives were recorded in the Cambrian.
Found in the same rock
84 taxa- Aldanella attleborensis5 sites
- Selindeochrea ternaria5 sites
- Ladatheca4 sites
- Barskovia hemisymmetrica3 sites
- Chancelloria3 sites
- Igorella ungulata3 sites
- Oelandiella maidipingensis3 sites
- Purella cristata3 sites
- Salanyella costulata3 sites
- Allatheca concinna2 sites
- Anabarella plana2 sites
- Anabarites hexasulcatus2 sites
- Anabarites kelleri2 sites
- Anabarites trisulcatus2 sites
- Bemella2 sites
- Bemella jacutica2 sites
- Conotheca mammilata2 sites
- Emarginoconus mirus2 sites
- Fomitchella infundabiliformis2 sites
- Halkieria sacciformis2 sites
- Hyolithellus2 sites
- Kotuyitheca2 sites
- Latouchella2 sites
- Lophotheca2 sites
The Paleobiology Database records 5 sites for Nikatheca, 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
2 references- Biostratigraphy of the Vendian-Cambrian beds and the lower Cambrian boundary in Siberia4
- A new anabaritid genus from the Lower Cambrian of the Siberian Platform1
Each of the 5 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 Nikatheca 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 Nikatheca, or no answer at all. This entry cannot say which.
No 3D scan of Nikatheca 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 itOrthothecida through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.