Sinograptidae
Sinograptidae is an extinct family of graptolites.

Jonathan Chen · CC BY 4.0 · via Wikipedia/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
- SinograptaPBDB
- 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 14 million years on record.
The record covers at least 473.1 Mya to 458.2 Mya. No occurrence read is dated outside 486.85 Mya to 443.1 Mya.
63 occurrences of Sinograptidae 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
63 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
23 formations
- Ningguo Formation14
- Tuloi Formation7
- Acoite Formation · Santa Victoria Group6
- Ningkuo Formation4
- Jiuxi Formation3
- Llanfallteg Formation2
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The named rock units Sinograptidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Sinograptidae and its relatives
OrdovicianWhere Sinograptidae and its relatives were recorded in the Ordovician.
Found in the same rock
284 taxa- Didymograptus20 sites
- Acrograptus15 sites
- Glossograptus12 sites
- Phyllograptus12 sites
- Tetragraptus12 sites
- Expansograptus11 sites
- Isograptus11 sites
- Tylograptus11 sites
- Glyptograptus10 sites
- Pseudoclimacograptus10 sites
- Amplexograptus9 sites
- Pseudotrigonograptus9 sites
- Climacograptus8 sites
- Holmograptus8 sites
- Cardiograptus7 sites
- Acrograptus gracilis6 sites
- Baltograptus deflexus6 sites
- Corymbograptus6 sites
- Graptolithina6 sites
- Azygograptus5 sites
- Ampyx4 sites
- Clonograptus4 sites
- Dicellograptus4 sites
- Neseuretus4 sites
The Paleobiology Database records 41 sites for Sinograptidae, 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
25 references- Regional stratigraphic table of Eastern China, Zhejiang Province13
- Ordovician Sedimentary Basin and Paleobiotas of the Gorny Altai12
- The Proximal Development and Thecal Structure of the Ordovician Graptolites Tylograptus and Sinograptus4
- Summary of regional geology of Hu''nan Province, China4
- Regional Geology of GuangDong Province3
- Graptolitos del noroeste argentino de la “Colección Loss”: taxonomía, edad y correlación2
- Reevaluación de las Biozonas de Tetragraptus phyllograptoides y T. akzharensis (Ordovícico Inferior, Floiano) de la Cordillera Oriental Argentina2
- New insights into the paleobiogeography of the Early Ordovician graptolite fauna of northwestern Argentina2
- Asociaciones de graptolitos del Arenig de la localidad tipo de la Formacion La Alumbrera, Sistema de Famatina, Argentina2
- Regional stratigraphic tables of the north western China region: Volume of NinXia Province2
- Early Ordovician (Arenig) stratigraphy and faunas of the Carmarthen District, southwest Wales2
- On the occurrence of Parabrograptus and Sinograptus from the Middle Ordovician of western Canada2
Each of the 63 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. 13 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 Sinograptidae
- Source
- Wikipedia/Commons
- Credit
- Jonathan Chen
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Sinograptidae 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.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itSinograpta through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Mu 1957