Hercosia
No picture of Hercosia was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hercosia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HercosiidaePBDB
- Diet
- suspension feederPBDB, for Lyttoniidina
- Life habit
- low-level epifaunalPBDB, for Lyttoniidina
- Motility
- stationary, attachedPBDB, for Lyttoniidina
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lyttoniidina
Time the record covers
At least 23 million years on record.
The record covers at least 283.3 Mya to 259.857 Mya. No occurrence read is dated outside 290.1 Mya to 254.14 Mya.
108 occurrences of Hercosia 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
108 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
11 formations
- Cathedral Mountain Formation52
- Skinner Ranch Formation20
- Bone Spring Formation6
- Hess Formation4
- Cibolo Formation3
- La Difunta Formation2
Loading coastlines…
The named rock units Hercosia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 occurrences have no formation on record, which is common for older literature.
Hercosia and its relatives
PermianWhere Hercosia and its relatives were recorded in the Permian.
Found in the same rock
539 taxa- Institella leonardensis42 sites
- Acosarina mesoplatys33 sites
- Hustedia32 sites
- Meekella calathica32 sites
- Echinauris irregularis30 sites
- Composita subtilita29 sites
- Marginifera29 sites
- Anemonaria sublaevis26 sites
- Chonosteges variabilis25 sites
- Dyoros (Lissosia) vagabundus24 sites
- Permophricodothyris bullata24 sites
- Rhipidomella hispidula24 sites
- Xenosteges adherens24 sites
- Cartorhium latum23 sites
- Peniculauris ivesi23 sites
- Peniculauris subcostata23 sites
- Derbyia laqueata22 sites
- Diplanus lamellatus22 sites
- Composita20 sites
- Edriosteges multispinosus20 sites
- Hustedia spicata20 sites
- Neospirifer mansuetus20 sites
- Phricodothyris guadalupensis20 sites
- Rhamnaria tenuispinosa20 sites
The Paleobiology Database records 103 sites for Hercosia, 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- The Geology of the Glass Mountains, Texas, Part II, Faunal summary and correlation of the Permian formations with description of Brachiopoda62
- Permian Brachiopods of West Texas, VI42
- Geology, Part I of Geology and paleontology of the Permian area northwest of Las Delicias, southwestern Coahulia, Mexico2
- Paleoecological characters and stratigraphic significance of silicified brachiopods of the Upper Permian from Heshan, Laibin, Guangxi1
- Permian brachiopods from Huehuetenango, Guatemala1
Each of the 108 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
3D model
- Source
- Sketchfab
- Licence
- CC0 Public Domain
- Commercial use
- the licence allows it
No picture of Hercosia was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hercosia, or no answer at all. This entry cannot say which.
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 itHercosiidae through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cooper and Grant 1969