Liospira americana

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
- LiospiraPBDB
- Diet
- detritivorePBDB, for Eotomarioidea
- Life habit
- epifaunalPBDB, for Eotomarioidea
- Motility
- slow-movingPBDB, for Eotomarioidea
- Vision
- limitedPBDB, for Eotomarioidea
- Environment
- coastal,marinePBDB, for Murchisoniina
Time the record covers
At least 11 million years on record.
The record covers at least 457.3 Mya to 445.5 Mya. No occurrence read is dated outside 471.3 Mya to 443.1 Mya.
40 occurrences of Liospira americana 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
40 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
24 formations
- Dunleith Formation · Galena Group7
- Denley Limestone Formation4
- Vauréal Formation · Anticosti Group3
- Ion Formation · Galena Group2
- Verulam Formation · Simcoe Group2
- Vaureal Formation2
Loading coastlines…
The named rock units Liospira americana has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Liospira americana and its relatives
OrdovicianWhere Liospira americana and its relatives were recorded in the Ordovician.
Found in the same rock
581 taxa- Hormotoma gracilis28 sites
- Trochonema umbilicata24 sites
- Clathrospira subconica22 sites
- Eunema centralis20 sites
- Tetranota bidorsata20 sites
- Tetranota obsoleta20 sites
- Cyrtodonta19 sites
- Modiolopsis19 sites
- Sinuites cancellatus19 sites
- Ctenodonta18 sites
- Cyrtodontula18 sites
- Liospira vitruvia18 sites
- Lophospira perangulata18 sites
- Tetranota sexcarinata18 sites
- Vanuxemia18 sites
- Cyclonema textilis17 sites
- Liospira angustata17 sites
- Scalites peracutum17 sites
- Sinuites pervoluta17 sites
- Eunema concinnula16 sites
- Liospira progne16 sites
- Lyrodesma16 sites
- Modiolodon16 sites
- Subulites16 sites
The Paleobiology Database records 40 sites for Liospira americana, 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
10 references- Stratigraphic ranges of Middle and Late Ordovician Gastropoda and Monoplacophora of Minnesota17
- Geology of Anticosti Island7
- R. Titus unpublished collections4
- Pre-Chattanooga stratigraphy in Central Tennessee4
- Palaeozoic geology of the Lake Simcoe Area, Ontario3
- Upper Ordovician tempestites from Swatara Gap, Pennsylvania: depositional processes affecting the sediments and paleoecology of the fossil faunas1
- On the Middle and Upper Ordovician faunas of northern Greenland1
- The Chazy Formation and its fauna1
- On the Lower Silurian (Trenton) fauna of Baffin Land. Proceedings of the United States National Museum1
- Systematic list, with references, of the fossils of the Hudson River or Cincinnati formation at Stony Mountain, Manitoba1
Each of the 40 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. 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 Liospira americana
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Liospira americana 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 itLiospira through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Billings 1860)