Strunius rolandi
No picture of Strunius rolandi was found. Wikipedia, Wikidata and iDigBio were searched and had none. 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 Strunius rolandi, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- StruniusPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
Time the record covers
At least 3.6 million years on record.
The record covers at least 372.15 Mya to 368.5 Mya. No occurrence read is dated outside 382.31 Mya to 365.2 Mya.
2 occurrences of Strunius rolandi on record, most of them in the Devonian. 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- Devonian100%
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 Strunius rolandi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Strunius rolandi and its relatives
DevonianWhere Strunius rolandi and its relatives were recorded in the Devonian.
Found in the same rock
24 taxa- Acanthodes lopatini1 site
- Acrolepis reticulata1 site
- Bothriolepis siberica1 site
- Chelyphorus verneuli1 site
- Conchodus1 site
- Cryptolepis grossi1 site
- Devononchus1 site
- Glyptolepis1 site
- Glyptopomus1 site
- Holodipterus1 site
- Ischnacanthida1 site
- Jakubsonia livnensis1 site
- Jarvikia1 site
- Livnolepis zadonica1 site
- Moythomasia1 site
- Orlovichthys1 site
- Pachyosteomorpha indet.1 site
- Ptyctodus major1 site
- Pycnacanthus1 site
- Remigolepis armata1 site
- Rossolepis brodensis1 site
- Symmorium1 site
- Thaumatolepis edelsteini1 site
- Tuberospina1 site
The Paleobiology Database records 1 site for Strunius rolandi, 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- End-Devonian extinction and a bottleneck in the early evolution of modern jawed vertebrates1
- Die Crossopterygier des Oberen Plattenkalkes (Devon) der Bergisch Gladbach-Paffrather Mulde (Rheinischer Schiefergebirge) unter Berücksichtigung von amerikanischem und europaischem Onychodus1
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. 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 Strunius rolandi was found. Wikipedia, Wikidata and iDigBio were searched and had none.
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 Strunius rolandi, or no answer at all. This entry cannot say which.
No 3D scan of Strunius rolandi 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 itStrunius through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Jessen 1966