Dictyoclostus
Searched as Dictyoclostus inflatus obsoletus n. ssp.. The Paleobiology Database treats Dictyoclostus as the accepted name.

Dwergenpaartje · 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
- DictyoclostiniPBDB
- Diet
- suspension feederPBDB, for Productidina
- Life habit
- low-level epifaunalPBDB, for Productidina
- Motility
- stationaryPBDB, for Productidina
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 6.9 million years on record.
Every occurrence read is dated to somewhere between 330.3 Mya and 323.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Dictyoclostus 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
2 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
1 formation
Loading coastlines…
The named rock units Dictyoclostus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Dictyoclostus and its relatives
CarboniferousWhere Dictyoclostus and its relatives were recorded in the Carboniferous.
Found in the same rock
1,545 taxa- Spirifer76 sites
- Chonetes68 sites
- Composita49 sites
- Camarotoechia43 sites
- Dielasma43 sites
- Crinoidea37 sites
- Brachythyris36 sites
- Aviculopecten34 sites
- Fenestella34 sites
- Productus31 sites
- Linoproductus30 sites
- Syringopora30 sites
- Syringothyris29 sites
- Cleiothyridina28 sites
- Pustula27 sites
- Leptagonia analoga26 sites
- Derbyia25 sites
- Schizophoria25 sites
- Linoproductus cora24 sites
- Lithostrotion22 sites
- Schuchertella22 sites
- Michelinia20 sites
- Schellwienella20 sites
- Schizophoria resupinata20 sites
The Paleobiology Database records 315 sites for Dictyoclostus, and this reads 240 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 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 content3

Picture of Dictyoclostus
- Source
- Wikidata/Commons
- Credit
- Dwergenpaartje
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
Photogrammetry
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- dictyoclostus americanus · MST:PALEO:MST-SP-5579
3D model
- Source
- Sketchfab
- Licence
- CC0 Public Domain
- Commercial use
- the licence allows it
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 itDictyoclostini through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Muir-Wood 1930)