Hallopora elegantula

via iDigBio · 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
- HalloporaPBDB
- Diet
- suspension feederPBDB, for Hallopora
- Life habit
- epifaunalPBDB, for Hallopora
- Motility
- stationary, attachedPBDB, for Hallopora
- Vision
- blindPBDB, for Stenolaemata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 16 million years on record.
The record covers at least 449.5 Mya to 432.9 Mya. No occurrence read is dated outside 458.2 Mya to 422.7 Mya.
26 occurrences of Hallopora elegantula on record, most of them in the Silurian. 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
26 occurrences- Ordovician35%
- Silurian65%
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
18 formations
- Rochester Shale Formation · Clinton Group6
- Herkimer Formation · Clinton Group2
- Cystoid Limestone Formation2
- Reynales Formation2
- Gasport Limestone Formation · Lockport Group1
- Saelabonn Formation1
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The named rock units Hallopora elegantula has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Hallopora elegantula and its relatives
SilurianWhere Hallopora elegantula and its relatives were recorded in the Silurian.
Found in the same rock
308 taxa- Leptaena rhomboidalis9 sites
- Lichenalia concentrica9 sites
- Atrypa reticularis8 sites
- Whitfieldella nitida8 sites
- Dalmanites7 sites
- Eospirifer radiatus7 sites
- Favosites7 sites
- Rhynchotreta americana7 sites
- Bumastus ioxus6 sites
- Ceramopora6 sites
- Cornellites6 sites
- Enterolasma6 sites
- Eoplectodonta (Eoplectodonta) transversalis6 sites
- Fardenia (Coolinia)6 sites
- Fenestella6 sites
- Howellella (Howellella) crispa6 sites
- Platyostoma niagarensis6 sites
- Stegerhynchus6 sites
- Ancillotoechia5 sites
- Calymene5 sites
- Chilotrypa5 sites
- Dalejina hybrida5 sites
- Dawsonoceras5 sites
- Eodictyonella5 sites
The Paleobiology Database records 22 sites for Hallopora elegantula, 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
14 references- Wenlockian fossil communities in New York State and adjacent areas: Paleontology and Paleoecology7
- Upper Ordovician bryozoa from the Montagne de Noire, Southern France3
- The early Paleozoic Bryozoa of the Baltic Provinces3
- Bryozoan fauna from the Reynales Formation (lower Silurian, Aeronian) of New York, USA2
- The upper Katian (Ordovician) bryozoans from the Eastern Iberian Chains (NE Spain)2
- A Hirnantian (latest Ordovician) reefal bryozoan fauna from Anticosti Island, eastern Canada: taxonomy and chemostratigraphy1
- Cladistic analysis of the Suborder Conulariina Miller and Gurley, 1896 (Cnidaria, Scyphozoa; Vendian-Triassic)1
- Silurian communities of the Oslo Region, Norway1
- Silurian and Lower Devonian brachiopod and bryozoan communities of southwestern Byelorussia1
- Honora Bay bryozoan bioherms, Lower Silurian, Manitoulin Island, Ontario1
- Lichenaliid-Fistuliporoid crust-mounds (Silurian, New York-Ontario), typical early Paleozoic bryozoan reefs1
- The earliest Gotland reefs: two bioherms from the Lower Visby Beds (Upper Llandovery)1
Each of the 26 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. 2 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 Hallopora elegantula
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Hallopora elegantula 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 itHallopora through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Bassler 1911)