Homosteus milleri
via GBIF · CC0 · via GBIF. 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
- HomostiusPBDB
- Diet
- carnivorePBDB, for Arthrodira
- Life habit
- nektonicPBDB, for Arthrodira
- Motility
- actively mobilePBDB, for Arthrodira
Time the record covers
At least 2 million years on record.
The record covers at least 387.95 Mya to 385.9 Mya. No occurrence read is dated outside 393.47 Mya to 382.31 Mya.
7 occurrences of Homosteus milleri 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
7 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
7 formations
- Lybster Flagstone Formation · Caithness Flagstone Group1
- Upper Stromness Flagstones Formation1
- Melby Formation1
- Spital Flagstone Formation · Caithness Flagstone Group1
- Ham-Scarfskerry Flagstone Formation · Upper Caithness Flagstone Group1
- Berriedale Flagstone Formation · Lower Caithness Flagstone Group1
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The named rock units Homosteus milleri has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Homosteus milleri and its relatives
DevonianWhere Homosteus milleri and its relatives were recorded in the Devonian.
Found in the same rock
30 taxa- Dipterus valenciennesi5 sites
- Acanthodii3 sites
- Coccosteus cuspidatus3 sites
- Osteolepis panderi3 sites
- Pterichthyodes milleri3 sites
- Rhadinacanthus longispinus3 sites
- Thursius pholidotus3 sites
- Cheiracanthus2 sites
- Cheiracanthus murchisoni2 sites
- Cheirolepis trailli2 sites
- Dickosteus threiplandi2 sites
- Diplacanthus crassisimus2 sites
- Dipterus2 sites
- Glyptolepis2 sites
- Gyroptychius agassizi2 sites
- Mesacanthus2 sites
- Mesacanthus peachi2 sites
- Mesacanthus pusillus2 sites
- Osteolepis macrolepidotus2 sites
- Palaeospondylus gunni2 sites
- Achanarella trewini1 site
- Cornovichthys blaauweni1 site
- Diplacanthus striatus1 site
- Diplacanthus tenuistriatus1 site
The Paleobiology Database records 7 sites for Homosteus milleri, 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 referencesEach of the 7 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 the Paleobiology Database's own record for the work.
Media and terms
Media content1
Picture of Homosteus milleri
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itHomostius through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Traquair 1849