Ptilograptus

via GBIF · 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
- DendrograptidaePBDB
- Diet
- suspension feederPBDB, for Dendroidea
- Life habit
- epifaunalPBDB, for Dendroidea
- Motility
- stationaryPBDB, for Dendroidea
- Vision
- blindPBDB, for Graptolithina
Time the record covers
At least 29 million years on record.
The record covers at least 468 Mya to 438.6 Mya. No occurrence read is dated outside 478.8 Mya to 432.9 Mya.
11 occurrences of Ptilograptus 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
11 occurrences- Ordovician91%
- Silurian9%
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
9 formations
- Vinice Formation3
- Deadwood Formation1
- Deepkill Shale Formation1
- Dawan Formation1
- Yerba Loca Formation1
- Shiwuzi Formation1
Loading coastlines…
The named rock units Ptilograptus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ptilograptus and its relatives
OrdovicianWhere Ptilograptus and its relatives were recorded in the Ordovician.
Found in the same rock
381 taxa- Climacograptus3 sites
- Conularia3 sites
- Hyolithes3 sites
- Lingulella3 sites
- Anatifopsis bohemica2 sites
- Archaeoconularia insignis2 sites
- Batostoma2 sites
- Callograptus2 sites
- Colpomya faba2 sites
- Cryptograptus antennarius2 sites
- Desmograptus2 sites
- Didymograptus2 sites
- Hastatellina hastata2 sites
- Hormotoma2 sites
- Levisograptus austrodentatus2 sites
- Myocaris sharpei2 sites
- Orthis2 sites
- Praeleda compar2 sites
- Synek antiquus2 sites
- Syntrophina2 sites
- ? Kettnerites hebes1 site
- ? Kinocera sp.1 site
- ? Leptodesma ancilla1 site
- ? Leptodesma gratissima1 site
The Paleobiology Database records 9 sites for Ptilograptus, 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
8 references- The biostratigraphy of the Ordovician of Bohemia4
- Nuevos hallazgos de graptolitos en la Formacion Yerba Loca y su implicancia estratigrafica, Precordillera de San Juan Argentina1
- Upper Ordovician tempestites from Swatara Gap, Pennsylvania: depositional processes affecting the sediments and paleoecology of the fossil faunas1
- Correlation of the Silurian rocks of China1
- Regional stratigraphic data of Southwest China, Yunnan Province1
- Appendix - Note on type locality of Isograptus caduceus1
- Stratigraphy of Upper Cambrian-Lower Ordovician Subsurface Sequence in Williston Basin1
- Stratigraphy, zonation and age of the Schaghticoke, Deepkill, and Normanskill Shales, eastern New York1
Each of the 11 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 Ptilograptus
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC BY-NC 4.0
- Commercial use
- the licence does not allow it
No 3D scan of Ptilograptus was found in MorphoSource and Sketchfab.
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 itDendrograptidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.