Shumardiidae
No picture of Shumardiidae was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Shumardiidae, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PtychopariidaPBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- blindPBDB
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 47 million years on record.
The record covers at least 497 Mya to 449.5 Mya. No occurrence read is dated outside 500.5 Mya to 445.2 Mya.
277 occurrences of Shumardiidae 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
277 occurrences- Cambrian20%
- Ordovician80%
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
94 formations
- Saergan Formation25
- Santa Rosita Formation · Santa Victoria Group12
- Cwmhesgen Formation · Mawddach Group10
- Tinu Formation9
- Table Cove Formation · Table Head Group9
- Chatsworth Limestone Formation9
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The named rock units Shumardiidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 70 further formations hold fewer occurrences each and are not listed. 33 occurrences have no formation on record, which is common for older literature.
Shumardiidae and its relatives
OrdovicianWhere Shumardiidae and its relatives were recorded in the Ordovician.
Found in the same rock
1,255 taxa- Shumardia69 sites
- Geragnostus47 sites
- Nileus23 sites
- Asaphellus20 sites
- Shumardia alata17 sites
- Shumardia tarimuensis17 sites
- Ampyx16 sites
- Apatokephalus16 sites
- Cyclopyge16 sites
- Lingulella16 sites
- Euloma15 sites
- Symphysurus15 sites
- Angelina hyeronimi14 sites
- Ovalocephalus14 sites
- Parabolinella14 sites
- Apatokephalus serratus13 sites
- Shumardia erquensis13 sites
- Conophrys minutula11 sites
- Didymograptus11 sites
- Koldinioidia cylindrica11 sites
- Telephina11 sites
- Trinodus11 sites
- Cordylodus proavus10 sites
- Nanorthis10 sites
The Paleobiology Database records 250 sites for Shumardiidae, 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
114 references- Ordovician (Darriwilian-early Katian) trilobite faunas of northwestern Tarim, Xinjiang, China24
- Ordovician trilobites of Argentina17
- Systematics of Shumardiidae (Trilobita), with new species from the Ordovician of Argentina10
- The biostratigraphy and correlation of Merioneth-Tremadoc Series boundary in North Wales10
- The recommended Cambrian - Ordovician global Boundry stratotype of the Xiaoyangqiao section (Dayangcha, Jilin Province), China9
- Late Cambrian and Early Ordovician trilobites from the Burke River Structural Belt, western Queensland, Australia9
- Tremadocian trilobites from the Nochixtlan Region, Oaxaca, Mexico9
- Trilobites of the Ordovician Table Head Formation, western Newfoundland9
- Trilobites of the Hagastrand Member (Tøyen Formation, lowermost Arenig) from tbe Oslo Region, Norway, Part Il : Remaining non-asaphid groups7
- Early Ordovician (Arenig) trilobite palaeoecology and palaeobiogeography of the South China Plate6
- Tremadoc stratigraphy and trilobite faunas of northwestern Hunan. 1: Trilobites from the Nantsinkwan Formation of the Yangtze Platform6
- Ordovician trilobites of Bolivia5
Each of the 277 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. 102 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 content0
No picture of Shumardiidae was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Shumardiidae, or no answer at all. This entry cannot say which.
No 3D scan of Shumardiidae 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 itPtychopariida through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Lake 1907