Astegosia
via iDigBio · CC BY-NC-SA · 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
- PhricodothyridinaePBDB
- Diet
- suspension feederPBDB, for Spiriferida
- Life habit
- epifaunalPBDB, for Spiriferida
- Motility
- stationaryPBDB, for Spiriferida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 29 million years on record.
The record covers at least 293.52 Mya to 264.28 Mya. No occurrence read is dated outside 298.9 Mya to 259.857 Mya.
36 occurrences of Astegosia on record, most of them in the Permian. 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
36 occurrences- Permian100%
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
- Bell Canyon Formation15
- Capitan Formation15
- Rat Buri Formation2
- Piqiang Formation2
- Baliqliq Formation1
- Yates Formation1
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The named rock units Astegosia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Astegosia and its relatives
PermianWhere Astegosia and its relatives were recorded in the Permian.
Found in the same rock
272 taxa- Martinia rhomboidalis24 sites
- Ombonia guadalupensis19 sites
- Composita affinis17 sites
- Paraspiriferina billingsi15 sites
- Stenoscisma trabeatum14 sites
- Tropidelasma gregarium14 sites
- Anomaloria anomala12 sites
- Derbyia12 sites
- Hustedia opsia12 sites
- Sarganostega pressa12 sites
- Tautosia shumardiana12 sites
- Anteridocus swallovianus11 sites
- Arionthia lamaria11 sites
- Dielasma11 sites
- Orbicoelia guadalupensis11 sites
- Tautosia elegans11 sites
- Allorhynchus venustulum10 sites
- Collemataria spatulata10 sites
- Crenispirifer myllus9 sites
- Dielasma sulcatum9 sites
- Fascicosta longaeva9 sites
- Paucispinifera latidorsata9 sites
- Composita emarginata8 sites
- Geyerella americana8 sites
The Paleobiology Database records 36 sites for Astegosia, 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- Permian Brachiopods of West Texas, VI29
- Lower Permian reef-dwelling brachiopod faunas from the Tarim Basin, Northwest China: biostratigraphy, palaeoecology and biogeography2
- Permian brachiopods from southern Thailand2
- The Guadalupian fauna2
- Artinskian-Kungurian (Early Permian) brachiopod faunas from the Tarim Basin, Northwest China, Part 2: Paleobiogeography, and systematics of Orthotetida, Orthida, Spiriferida, Spiriferinida, Rhynchonellida, Athyridida and Terebratulida1
Each of the 36 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Astegosia
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-SA
- Commercial use
- the licence does not allow it
No 3D scan of Astegosia 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 itPhricodothyridinae through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cooper and Grant 1969