Diodoceras avonensis

Yale Peabody Museum · 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
- DiodocerasPBDB
- Diet
- carnivorePBDB, for Nautilida
- Life habit
- nektobenthicPBDB, for Nautilida
- Motility
- actively mobilePBDB, for Nautilida
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 17 million years on record.
Every occurrence read is dated to somewhere between 346.7 Mya and 330.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Diodoceras avonensis on record, most of them in the Carboniferous. 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
5 occurrences- Carboniferous100%
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
3 formations
- Murphy Road Formation · Windsor Group3
- Macumber and White Quarry Formation · Windsor Group1
- Miller Creek and Wentworth Station Formation · Windsor Group1
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The named rock units Diodoceras avonensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Diodoceras avonensis and its relatives
CarboniferousWhere Diodoceras avonensis and its relatives were recorded in the Carboniferous.
Found in the same rock
183 taxa- Beecheria davidsoni5 sites
- Fenestrellina lyelli5 sites
- Paraconularia planicostata5 sites
- Septopora primitive5 sites
- Streblopteria deberianum5 sites
- Aviculopecten lyelli4 sites
- Composita windsorensis4 sites
- Diaphragmus tenuicostiformis4 sites
- Echinoconchus exiguus4 sites
- Naticopsis howi4 sites
- Ovatia lyelli4 sites
- Rhombopora4 sites
- Syringopora4 sites
- Batostomella exilis3 sites
- Bellerophon3 sites
- Buxtonia cogmagunensis3 sites
- Composita obligata3 sites
- Dibunophyllum lambii3 sites
- Koninckophyllum3 sites
- Koninckophyllum avonensis3 sites
- Koninckopora inflata3 sites
- Leptodesma borealis3 sites
- Paladin eichwaldi3 sites
- Paleocrisidia priscilli3 sites
The Paleobiology Database records 5 sites for Diodoceras avonensis, 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
1 referenceEach of the 5 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 content1

Picture of Diodoceras avonensis
- Source
- GBIF
- Credit
- Yale Peabody Museum
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Diodoceras avonensis 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 itDiodoceras through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Dawson 1868)