Naraoia spinosa
No picture of Naraoia spinosa was found. Wikidata and iDigBio were searched and had none. Wikipedia has a picture filed under this name, but nothing tied it to Naraoia spinosa itself, so it was not used. 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 Naraoia spinosa, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- NaraoiaPBDB
- Diet
- carnivorePBDB, for Naraoia
- Life habit
- nektobenthicPBDB, for Naraoia
- Motility
- actively mobilePBDB, for Naraoia
- Vision
- blindPBDB, for Nektaspidida
Time the record covers
At most 6.5 million years on record.
Every occurrence read is dated to somewhere between 521 Mya and 514.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
36 occurrences of Naraoia spinosa 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
36 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
4 formations
Loading coastlines…
The named rock units Naraoia spinosa has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Naraoia spinosa and its relatives
CambrianWhere Naraoia spinosa and its relatives were recorded in the Cambrian.
Found in the same rock
213 taxa- Misszhouia longicaudata33 sites
- Leanchoilia illecebrosa26 sites
- Isoxys auritus19 sites
- Heliomedusa orienta18 sites
- Mafangscolex sinensis18 sites
- Kunmingella douvillei17 sites
- Paraleptomitella dictyodroma17 sites
- Branchiocaris yunnanensis16 sites
- Eoredlichia intermediata14 sites
- Cricocosmia jinningensis13 sites
- Isoxys paradoxus13 sites
- Kuamaia lata13 sites
- Retifacies abnormalis13 sites
- Amplectobelua symbrachiata11 sites
- Choiaella radiata11 sites
- Eoglossa chengjiangensis11 sites
- Fuxianhuia protensa11 sites
- Yunnanocephalus yunnanensis11 sites
- Saetaspongia densa10 sites
- Canadaspis laevigata9 sites
- Diandongia pista9 sites
- Leptomitus teretiusculus9 sites
- Selkirkia sinica9 sites
- Waptia ovata9 sites
The Paleobiology Database records 33 sites for Naraoia spinosa, 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- Arthropods of the Lower Cambrian Chengjiang fauna, southwest China12
- Diversity and species abundance patterns of the early Cambrian (Series 2, Stage 3) Chengjiang Biota from China9
- Taphonomy and Palaeoecology of the Early Cambrian Chengjiang Biota from Eastern Yunnan, China6
- Spatial variation in the diversity and composition of the Lower Cambrian (Series 2, Stage 3) Chengjiang Biota, Southwest China3
- Lower Cambrian Burgess Shale-type fossil associations of South China2
- Early Cambrian Chengjiang fauna in eastern Yunnan, CHina2
- Lower Cambrian pediculate lingulids from Yunnan, China2
Each of the 36 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 Naraoia spinosa was found. Wikidata and iDigBio were searched and had none.
Wikipedia has a picture filed under this name, but nothing tied it to Naraoia spinosa itself, so it was not used.
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 Naraoia spinosa, or no answer at all. This entry cannot say which.
No 3D scan of Naraoia spinosa 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 itNaraoia through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Zhang and Hou 1985