Lophospira

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
- LophospiridaePBDB
- Diet
- herbivorePBDB
- Life habit
- epifaunalPBDB
- Motility
- actively mobilePBDB
- Vision
- limitedPBDB, for Murchisoniina
- Environment
- coastal,marinePBDB, for Murchisoniina
Time the record covers
At least 44 million years on record.
The record covers at least 477.1 Mya to 432.9 Mya. No occurrence read is dated outside 483.4 Mya to 430.6 Mya.
734 occurrences of Lophospira 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
734 occurrences- Ordovician100%
- Silurianunder 1%
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
177 formations
- Dunleith Formation · Galena Group31
- Cliffield Formation31
- Smithville Formation31
- Lexington Limestone Formation30
- Verulam Formation · Simcoe Group18
- MaJiaGou Formation16
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The named rock units Lophospira has been recovered from, largest first. Drawn where the rock is now, not where it formed. 153 further formations hold fewer occurrences each and are not listed. 67 occurrences have no formation on record, which is common for older literature.
Lophospira and its relatives
OrdovicianWhere Lophospira and its relatives were recorded in the Ordovician.
Found in the same rock
1,696 taxa- Ctenodonta50 sites
- Rafinesquina50 sites
- Isotelus47 sites
- Hormotoma gracilis45 sites
- Tetradium45 sites
- Batostoma44 sites
- Modiolopsis44 sites
- Orthoceras44 sites
- Hallopora42 sites
- Strophomena42 sites
- Anazyga recurvirostra38 sites
- Cyrtodonta38 sites
- Leperditia38 sites
- Sowerbyella37 sites
- Zygospira37 sites
- Homotrypa35 sites
- Hebertella34 sites
- Escharopora33 sites
- Rhynchotrema33 sites
- Hormotoma32 sites
- Vanuxemia32 sites
- Sinuites cancellatus31 sites
- Platystrophia30 sites
- Cyrtodontula29 sites
The Paleobiology Database records 545 sites for Lophospira, 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
128 references- Stratigraphic ranges of Middle and Late Ordovician Gastropoda and Monoplacophora of Minnesota73
- Gradient ecology of a biotic invasion: biofacies of the type Cincinnatian Series (Upper Ordovician), Cincinnati, Ohio region, USA64
- Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023)55
- Zonation of the Middle and Upper Ordovician strata in northwestern Georgia43
- Ecological restructuring after extinction: the Late Ordovician (Mohawkian) of the eastern United States39
- Stratigraphy of the Lower Middle Ordovician of Tazewell County, Virginia27
- Gastropoda and Conularida of the Ottawa Formation of the Ottawa - St. Lawrence Lowland24
- Biofacies Replacement in a Sequence Stratigraphic Framework: Middle and Upper Ordovician of the Nashville Dome, Tennessee, USA23
- Palaeozoic geology of the Lake Simcoe Area, Ontario23
- Phylogenetic analysis of the Lophospiridae (Gastropoda : Pleurotomariina) of the Ordovician and Silurian21
- The Chazy Formation and its fauna16
- The Lower Silurian Gastropoda of Minnesota16
Each of the 734 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. 116 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 Lophospira
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itLophospiridae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Whitfield 1886)