Jaekelopterus rhenaniae

Ghedoghedo · CC BY-SA 3.0 · via Wikidata/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- JaekelopterusPBDB
- Diet
- carnivorePBDB, for Eurypterida
- Life habit
- nektobenthicPBDB, for Eurypterida
- Motility
- actively mobilePBDB, for Eurypterida
- Vision
- well-developedPBDB, for Eurypterida
Time the record covers
At most 12 million years on record.
Every occurrence read is dated to somewhere between 410.62 Mya and 399.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Jaekelopterus rhenaniae 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
1 formation
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The named rock units Jaekelopterus rhenaniae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Jaekelopterus rhenaniae and its relatives
DevonianWhere Jaekelopterus rhenaniae and its relatives were recorded in the Devonian.
Found in the same rock
30 taxa- Adelophthalmus sievertsi2 sites
- Parahughmilleria hefteri2 sites
- Alkenia mirabilis1 site
- Alkenopterus brevitelson1 site
- Archaeomartus levis1 site
- Archaeometa1 site
- Carcinosoma1 site
- Dawsonites1 site
- Devonotarbus hombachensis1 site
- Diploaspis casteri1 site
- Drepanaspis1 site
- Drepanopterus struvei1 site
- Eoarthropleura1 site
- Erieopterus1 site
- Heteroaspis stoermeri1 site
- Limoptera1 site
- Moselopterus ancylotelson1 site
- Moselopterus elongatus1 site
- Parahughmilleria1 site
- Porolepis1 site
- Pruemopterus salgadoi1 site
- Rhenopterus1 site
- Rhenopterus dientsi1 site
- Rhinopteraspis dunensis1 site
The Paleobiology Database records 2 sites for Jaekelopterus rhenaniae, 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- On the Emsian (Lower Devonian) arthropods of the Rhenish Slate Mountains: 5. Rare and poorly known eurypterids from Willwerath, Germany1
- Arthropods from the Lower Devonian (Lower Emsian) of Alken an der Mosel, Germany. Part 5: Myriapoda and additional forms, with general remarks on fauna and problems regarding invasion of land by arthropods1
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 content1

Picture of Jaekelopterus rhenaniae
- Source
- Wikidata/Commons
- Credit
- Ghedoghedo
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan of Jaekelopterus rhenaniae 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 itJaekelopterus through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Jaekel 1914)