Leptelloidea

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
- LeptellininaePBDB
- Diet
- suspension feederPBDB, for Strophomenida
- Life habit
- epifaunalPBDB, for Strophomenida
- Motility
- stationaryPBDB, for Strophomenida
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 27 million years on record.
The record covers at least 468 Mya to 440.1 Mya. No occurrence read is dated outside 477.1 Mya to 439.4 Mya.
29 occurrences of Leptelloidea 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
29 occurrences- Ordovician97%
- Silurian3%
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
21 formations
- Elnes Formation3
- Vollen Formation2
- Fengfeng Formation2
- Telsitna Formation2
- Gangouchun Formation1
- Lengshuigou Formation1
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The named rock units Leptelloidea has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Leptelloidea and its relatives
OrdovicianWhere Leptelloidea and its relatives were recorded in the Ordovician.
Found in the same rock
266 taxa- Climacograptus6 sites
- Glyptograptus6 sites
- Amplexograptus5 sites
- Illaenus5 sites
- Remopleurides5 sites
- Bekkerina dorsata4 sites
- Dicellograptus4 sites
- Maclurites4 sites
- Orthis4 sites
- Sowerbyella4 sites
- Asaphus3 sites
- Atractopyge3 sites
- Botrioides3 sites
- Christiania3 sites
- Dicranograptus3 sites
- Ecculiomphalus3 sites
- Leptestia musculosa3 sites
- Nicolella3 sites
- Ogmasaphus3 sites
- Ogygiocaris3 sites
- Porambonites3 sites
- Pseudoasaphus3 sites
- Strophomena3 sites
- Telephina3 sites
The Paleobiology Database records 29 sites for Leptelloidea, 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- Regional stratigraphic tables of the north western China region: Volume of NinXia Province4
- Stratigraphic Summary of the Southwestern Region of China3
- Stratigraphic table of northwestern region of China: XinJiang Province part3
- The Middle Ordovician of the Oslo Region, Norway. 8. Brachiopods of the Suborder Strophomenida3
- Legend of the Central European series of sheets of the State Geological Map of the Russian Federation, scale 1:1,000,000 (third generation)2
- Late Ordovician brachiopods from west-central Alaska: systematics, ecology and palaeobiogeography2
- The geology of the Baltic Republics2
- Unpublished notes on Norwegian Ordovician fossil occurrences compiled from various resources, primarily from the series of papers on taxa of the Middle Ordovician on the Oslo-Asker District, published in Norsk Geologisk Tidsskrift2
- Regional Stratigraphic Table of North China2
- Regional Geology of GuangDong Province1
- The Diploporita of the Oslo region, Norway1
- Regional stratigraphic data of Southwest China, Yunnan Province1
Each of the 29 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 Leptelloidea
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC BY-NC 4.0
- Commercial use
- the licence does not allow it
No 3D scan of Leptelloidea 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 itLeptellininae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Jones 1928