Retiolites geinitzianus

via iDigBio · CC0 · via iDigBio. 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
- RetiolitesPBDB
- Diet
- suspension feederPBDB, for Graptoloidea
- Life habit
- planktonicPBDB, for Graptoloidea
- Motility
- passively mobilePBDB, for Graptoloidea
- Vision
- blindPBDB, for Graptolithina
Time the record covers
At least 6.2 million years on record.
The record covers at least 432.9 Mya to 426.7 Mya. No occurrence read is dated outside 443.1 Mya to 422.7 Mya.
36 occurrences of Retiolites geinitzianus on record, most of them in the Silurian. 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
36 occurrences- Silurian100%
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
12 formations
- Williamson Shale Formation · Clinton Group6
- Williamson Formation · Clinton Group5
- Greengrove Formation1
- Road River Formation1
- Lientan Formation1
- Qiaergaye Formation1
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The named rock units Retiolites geinitzianus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 15 occurrences have no formation on record, which is common for older literature.
Retiolites geinitzianus and its relatives
SilurianWhere Retiolites geinitzianus and its relatives were recorded in the Silurian.
Found in the same rock
113 taxa- Monograptus28 sites
- Atrypa reticularis14 sites
- Eoplectodonta (Eoplectodonta) transversalis13 sites
- Mastigobolbina13 sites
- Monograptus priodon13 sites
- Beyrichia12 sites
- Chonetes11 sites
- Eospirifer radiatus11 sites
- Leptaena rhomboidalis11 sites
- Dibolbina10 sites
- Dictyonema10 sites
- Oktavites spiralis9 sites
- Atrypina disparilis8 sites
- Murchisonia subulata8 sites
- Chaetetes7 sites
- Craniops7 sites
- Ctenodonta7 sites
- Cyrtia7 sites
- Orthoceras7 sites
- Calymene6 sites
- Dalmanites6 sites
- Dicoelosia biloba6 sites
- Eocoelia sulcata6 sites
- Fardenia (Coolinia)6 sites
The Paleobiology Database records 33 sites for Retiolites geinitzianus, 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
15 references- The Clinton of Western and Central New York7
- Bathymetry and paleoecology of Silurian benthic assemblages, late Llandoverian, New York State5
- Correlation of the Silurian rocks of China4
- Llandoverian and Wenlockian graptolites from Bornholm4
- Correlation of the African Silurian rocks4
- On the Graptolite Schists Formation (Silurian–Lower Devonian) in the Carpatho–Balkanides of eastern Serbia3
- Wenlockian fossil communities in New York State and adjacent areas: Paleontology and Paleoecology1
- Biostratigraphic reconnaissance in the Lower Palaeozoic of western North Greenland1
- The brachiopods of the Lower Devonian Maradana Shale, New South Wales1
- Graptolite evidence for rocks of Llandoverian (Silurian) age in south-western Andorra1
- First occurrence of graptolites in the Klamath Mountains, California1
- Ordovician, Silurian, and Devonian biostratigraphy of east-central Alaska1
Each of the 36 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. 3 further references are not listed. 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 Retiolites geinitzianus
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Retiolites geinitzianus 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 itRetiolites through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Barrande 1850