Archaeoscyphia annulata

Yale Peabody Museum · CC0 · via GBIF. 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
- ArchaeoscyphiaPBDB
- Diet
- suspension feederPBDB, for Lithistida
- Life habit
- epifaunalPBDB, for Lithistida
- Motility
- stationary, attachedPBDB, for Lithistida
- Vision
- blindPBDB, for Porifera
- Environment
- marinePBDB, for Lithistida
Time the record covers
At least 38 million years on record.
The record covers at least 471.3 Mya to 432.9 Mya. No occurrence read is dated outside 486.85 Mya to 430.6 Mya.
18 occurrences of Archaeoscyphia annulata 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
18 occurrences- Ordovician72%
- Silurian28%
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
6 formations
- Kindblade Formation · Arbuckle Group9
- Delorme Formation4
- Honeycut Formation · Ellenburger Group2
- McKelligon Canyon Formation · El Paso Group1
- Thornloe Formation1
- Rich Fountain Formation1
Loading coastlines…
The named rock units Archaeoscyphia annulata has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Archaeoscyphia annulata and its relatives
OrdovicianWhere Archaeoscyphia annulata and its relatives were recorded in the Ordovician.
Found in the same rock
49 taxa- <Stromatolite>3 sites
- Calathium3 sites
- Girvanella3 sites
- Hormotoma3 sites
- Mcqueenoceras3 sites
- Conodonta2 sites
- Finkelnburgia2 sites
- Gotlandochiton hami2 sites
- Ivoechiton calathicolus2 sites
- Pulchrilamina2 sites
- Renalcis2 sites
- Anthaspidellidae1 site
- Archaeoscyphia alternata1 site
- Archaeoscyphia attenuata1 site
- Archaeoscyphia rectilinearis1 site
- Archaeoscyphia scalaria1 site
- Astylospongia praemorsa1 site
- Belemnospongia epiradiatus1 site
- Brachiopoda1 site
- Campbelloceras1 site
- Carpospongia castanea1 site
- Ceratopea1 site
- Ceratopea hami1 site
- Ceratopea unguis1 site
The Paleobiology Database records 8 sites for Archaeoscyphia annulata, 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
5 references- Organic buildups in the Lower Ordovician (Canadian) of Texas and Oklahoma11
- Silurian (Wenlock) demosponges from the Avalanche Lake area of the Mackenzie Mountains, southwestern District of Mackenzie, Northwest Territories, Canada4
- A new anthaspidellid sponge from the Silurian of Lake Timiskaming, Quebec1
- New gastropods and trilobites critical in the correlation of Lower Ordovician rocks1
- The stratigraphy of some Lower Ordovician formations of the Ozark uplift1
Each of the 18 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 Archaeoscyphia annulata
- Source
- GBIF
- Credit
- Yale Peabody Museum
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Archaeoscyphia annulata 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 itArchaeoscyphia through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Rigby 1973)