Cupularostrum

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
- TrigonirhynchiinaePBDB
- Diet
- suspension feederPBDB, for Trigonirhynchiidae
- Life habit
- epifaunalPBDB, for Trigonirhynchiidae
- Motility
- stationary, attachedPBDB, for Trigonirhynchiidae
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 282 million years on record.
The record covers at least 419.62 Mya to 137.05 Mya. No occurrence read is dated outside 443.1 Mya to 132.6 Mya.
331 occurrences of Cupularostrum on record, most of them in the Devonian. 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
331 occurrences- Silurianunder 1%
- Devonian97%
- Carboniferous2%
- Early Cretaceousunder 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
55 formations
- Geneseo Formation · Genesee Group68
- Chemung Formation27
- Moscow Formation · Hamilton Group18
- Tully Formation · Tully Group18
- Silica Formation · Traverse Group14
- Idri Formation9
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The named rock units Cupularostrum has been recovered from, largest first. Drawn where the rock is now, not where it formed. 31 further formations hold fewer occurrences each and are not listed. 38 occurrences have no formation on record, which is common for older literature.
Cupularostrum and its relatives
DevonianWhere Cupularostrum and its relatives were recorded in the Devonian.
Found in the same rock
699 taxa- Tropidoleptus carinatus51 sites
- Mucrospirifer mucronatus49 sites
- Devonochonetes scitulus46 sites
- Tylothyris mesacostalis43 sites
- Actinopteria boydi42 sites
- Orthospirifer mesastrialis38 sites
- Pseudoatrypa devoniana37 sites
- Crinoidea35 sites
- Paracyclas32 sites
- Cyrtospirifer30 sites
- Katabuporhynchus mesacostalis30 sites
- Devonochonetes28 sites
- Protoleptostrophia perplana27 sites
- Cyrtina hamiltonensis26 sites
- Schuchertella26 sites
- Athyris25 sites
- Ambocoelia24 sites
- Leiorhynchus23 sites
- Strophomena (Strophodonta)22 sites
- Aulopora21 sites
- Mediospirifer audaculus21 sites
- Palaeoneilo constricta21 sites
- Productella21 sites
- Eldredgeops rana20 sites
The Paleobiology Database records 278 sites for Cupularostrum, 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
42 references- Using GIS to unlock the interactions between biogeography, environment, and evolution in middle and Late Devonian brachiopods and bivalves92
- Work with Thayer collections, Yale Peabody Accession 7112, published, in part, "New perspectives on transitions between ecological-evolutionary subunits in the "type interval" for coordinated stasis", James J Zambito IV, Carlton E Brett, Gordon C Baird, Sarah E Kolbe, Arnold I Miller; Paleobiology41
- Contrasting the ecological and taxonomic consequences of extinction17
- Testing for faunal stability across a regional biotic transition: quantifying stasis and variation among recurring coral-rich biofacies in the Middle Devonian Appalachian Basin16
- Devonian and Lower Carboniferous brachiopods and bivalves from western Libya14
- Devonian and Carboniferous brachiopods from the northern flank of the Murzug Basin (Libya)14
- Classification and distribution of the Hamilton and Chemung series of central and eastern New York, Part 213
- Quantitative Analysis of Paleocommunities in the Lower Part of the Hamilton Group near Cazenovia, New York12
- The classification and distribution of the Hamilton and Chemung series of central and eastern New York10
- Field notes and samples, published, in part, "New perspectives on transitions between ecological-evolutionary subunits in the "type interval" for coordinated stasis", James J Zambito IV, Carlton E Brett, Gordon C Baird, Sarah E Kolbe, Arnold I Miller; Paleobiology9
- Community paleoecological study of the Silica Shale equivalent of northeastern Indiana9
- Stratigraphy and Paleontology of the Mahantango Formation in south-central Pennsylvania8
Each of the 331 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. 30 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 Cupularostrum
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Cupularostrum 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 itTrigonirhynchiinae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Sartenaer 1961