Graptodictya obliqua

Not Graptodictya obliqua. This is Graptodictya obliqua Bassler, 1911, a relative — both are Escharoporidae.
Wahl · CC BY-NC 4.0 · 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
- GraptodictyaPBDB
- Diet
- suspension feederPBDB, for Stenolaemata
- Life habit
- epifaunalPBDB, for Bryozoa
- Motility
- stationary, attachedPBDB, for Stenolaemata
- Vision
- blindPBDB, for Stenolaemata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 400 thousand years on record.
Every occurrence read is dated to somewhere between 449.9 Mya and 449.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Graptodictya obliqua on record, most of them in the Ordovician. 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- Ordovician100%
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
- Korgessaare Formation · Lyckholm Group1
- Lyckholm Formation1
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The named rock units Graptodictya obliqua has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Graptodictya obliqua and its relatives
OrdovicianWhere Graptodictya obliqua and its relatives were recorded in the Ordovician.
Found in the same rock
23 taxa- Anaphragma mirabile1 site
- Bucania cornu1 site
- Chilotrypa immatura1 site
- Corynotrypa abrupta1 site
- Corynotrypa dissimilis1 site
- Dianulites collifera1 site
- Dianulites sulcatus1 site
- Diplotrypa petropolitana1 site
- Dittopora colliculata1 site
- Glauconome plumula1 site
- Hallopora elegantula1 site
- Holopea inaequistriata1 site
- Ilmarinia sinuata1 site
- Kiaeromena (Bekkeromena) vormsina1 site
- Leptaena paucirugata1 site
- Monticulipora dagoensis1 site
- Nematopora fragilis1 site
- Orbignyella expansa1 site
- Pachydictya bifurcata1 site
- Pseudosphaerexochus conformis1 site
- Pterotheca estona1 site
- Tetranota conspicua1 site
- Valdariops eichwaldi1 site
The Paleobiology Database records 2 sites for Graptodictya obliqua, 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
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 the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Graptodictya obliqua Bassler, 1911
- Source
- GBIF
- Credit
- Wahl
- Licence
- CC BY-NC 4.0
- Commercial use
- the licence does not allow it
No 3D scan of Graptodictya obliqua 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 itGraptodictya through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Bassler 1911