Ambocoelia umbonata

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
- AmbocoeliaPBDB
- Diet
- suspension feederPBDB, for Ambocoelioidea
- Life habit
- low-level epifaunalPBDB, for Ambocoelioidea
- Motility
- stationary, attachedPBDB, for Ambocoelioidea
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 15 million years on record.
The record covers at least 387.95 Mya to 372.15 Mya. No occurrence read is dated outside 393.47 Mya to 358.86 Mya.
173 occurrences of Ambocoelia umbonata 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
173 occurrences- Devonian100%
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
28 formations
- Moscow Formation · Hamilton Group52
- Ludlowville Formation · Hamilton Group32
- Skaneateles Formation · Hamilton Group23
- Tully Formation · Tully Group12
- Chemung Formation · West Falls Group6
- Silica Formation4
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The named rock units Ambocoelia umbonata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 further formations hold fewer occurrences each and are not listed. 9 occurrences have no formation on record, which is common for older literature.
Ambocoelia umbonata and its relatives
DevonianWhere Ambocoelia umbonata and its relatives were recorded in the Devonian.
Found in the same rock
607 taxa- Mucrospirifer mucronatus70 sites
- Tropidoleptus carinatus49 sites
- Devonochonetes scitulus45 sites
- Eldredgeops rana45 sites
- Palaeoneilo40 sites
- Protoleptostrophia perplana40 sites
- Palaeoneilo constricta34 sites
- Mediospirifer audaculus32 sites
- Rhipidomella vanuxemi32 sites
- Spinocyrtia granulosa31 sites
- Cyrtina hamiltonensis30 sites
- Devonochonetes coronatus30 sites
- Longispina29 sites
- Athyris spiriferoides28 sites
- Greenops boothi26 sites
- Nuculites26 sites
- Pseudoatrypa devoniana26 sites
- Crinoidea24 sites
- Elita fimbriata24 sites
- Leiorhynchus24 sites
- Devonochonetes22 sites
- Pterochaenia22 sites
- Bryozoa21 sites
- Modiella21 sites
The Paleobiology Database records 138 sites for Ambocoelia umbonata, 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
32 references- The classification and distribution of the Hamilton and Chemung series of central and eastern New York21
- Relative taxonomic and ecological stability in Devonian marine faunas of New York State: a test of coordinated stasis15
- Quantitative Analysis of Paleocommunities in the Lower Part of the Hamilton Group near Cazenovia, New York15
- Comparative Taphonomy and Paleoecology of Middle Devonian Dark Gray and Black Shale Facies from Western New York14
- Using GIS to unlock the interactions between biogeography, environment, and evolution in middle and Late Devonian brachiopods and bivalves13
- The Dynamics of Rapid, Asynchronous Biotic Turnover in the Middle Devonian Appalachian Basin of New York13
- Regional variation and paleontology of two coral beds in the Middle Devonian Hamilton Group of Western New York12
- Depositional Environments and Sequences, "Pleurodictyum Zone," Ludlowville Formation of Western New York10
- Morphology, Systematics, and Evolution of Middle Devonian Ambocoeliidae (Brachiopoda), Western New York7
- Late Devonian marine ecosystems of the lower West Falls Group in New York7
- Testing for faunal stability across a regional biotic transition: quantifying stasis and variation among recurring coral-rich biofacies in the Middle Devonian Appalachian Basin6
- The Occurrence and Paleoecology of Echinoderm Asseblages in the Ludlowville Shales (Middle Devonian) of western Erie County, New York6
Each of the 173 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. 20 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 content2

Picture of Ambocoelia umbonata
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Licence
- CC0 Public Domain
- Commercial use
- the licence allows it
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 itAmbocoelia through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Conrad 1842)