Streptichnus narbonnei
No picture of Streptichnus narbonnei was found. Wikipedia and Wikidata were searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Streptichnus narbonnei firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
On record
Recorded, not inferred- Sits inside
- StreptichnusPBDB
Time the record covers
At most 14 million years on record.
Every occurrence read is dated to somewhere between 538.8 Mya and 525.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Streptichnus narbonnei 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
2 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
- Nomtsas Formation · Schwarzrand Group1
- Urusis Formation · Nama Group1
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The named rock units Streptichnus narbonnei has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Streptichnus narbonnei and its relatives
CambrianWhere Streptichnus narbonnei and its relatives were recorded in the Cambrian.
Found in the same rock
5 taxa- Cloudina hartmannae1 site
- Namaclathus cf. hermanastes1 site
- Pteridinium simplex1 site
- Swartpuntia germsi1 site
- Treptichnus pedum1 site
The Paleobiology Database records 1 site for Streptichnus narbonnei, 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- New high‐resolution age data from the Ediacaran–Cambrian boundary indicate rapid, ecologically driven onset of the Cambrian explosion1
- A complex trace fossil from the Spitskop Member (terminal Ediacaran–? Lower Cambrian) of southern Namibia1
Each of the 2 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 Streptichnus narbonnei was found. Wikipedia and Wikidata were searched and had none.
iDigBio and GBIF were not searched: the Paleobiology Database does not place Streptichnus narbonnei firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
No 3D scan of Streptichnus narbonnei 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 itStreptichnus through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Jensen and Runnegar 2005