Rhipidocystidae
No picture of Rhipidocystidae 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 Rhipidocystidae, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- EocrinoideaPBDB
- Diet
- suspension feederPBDB, for Eocrinoidea
- Life habit
- epifaunalPBDB, for Eocrinoidea
- Motility
- stationary, attachedPBDB, for Eocrinoidea
- Vision
- blindPBDB, for Eocrinoidea
- Environment
- marinePBDB, for Echinodermata
Time the record covers
At least 12 million years on record.
The record covers at least 469.4 Mya to 457.3 Mya. No occurrence read is dated outside 471.3 Mya to 449.5 Mya.
8 occurrences of Rhipidocystidae 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
8 occurrences- Ordovician100%
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
- Antelope Valley Formation · Pogonip Group2
- Lenoir Formation1
- Benbolt Formation1
- Oil Creek Formation1
- Chambersburg Formation1
- Kanosh Shale Formation1
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The named rock units Rhipidocystidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Rhipidocystidae and its relatives
OrdovicianWhere Rhipidocystidae and its relatives were recorded in the Ordovician.
Found in the same rock
55 taxa- Batherocystis2 sites
- Eocrinoidea2 sites
- Acolocrinus1 site
- Allosaccus1 site
- Anomalorthis1 site
- Anomalorthis lonensis1 site
- Anomalorthis nevadensis1 site
- Anomalorthis oklahomensis1 site
- Apodasmocrinus1 site
- Archaeocrinus1 site
- Bizarroblobus medusae n. gen. n. sp.1 site
- Blastoidocrinus1 site
- Bryozoa1 site
- Bumastus1 site
- Calycocoelia1 site
- Calyptaulax1 site
- Camerella1 site
- Canadocystis tennesseensis1 site
- Carabocrinus1 site
- Cnemidactis1 site
- Colaptomena1 site
- Coopericystis pyriformis1 site
- Coronocystis angulatus1 site
- Crinoidea1 site
The Paleobiology Database records 8 sites for Rhipidocystidae, 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
8 references- A revaluation of rhipidocystid echinoderms based on a new flattened blastozoan from the Upper Ordovician of Maryland, USA1
- Unusual ambulacral branching pattern in a new Ordovician giant edrioasteroid, Bizarroglobus1
- Aspects of life mode among Ordovician asteroids: Implications of new specimens from Baltica1
- Mandalacystis, a new rhipidocystid eocrinoid from the Whiterockian Stage (Ordovician) in Oklahoma and Nevada1
- Macurdablastus, a Middle Ordovician Blastoid from the Southern Appalachians1
- Species diversity patterns in some middle Ordovician communities from California-Nevada1
- Ordovician Brachiopods, Trilobites, and Stratigraphy in Eastern and Central Nevada1
- New genera of American Middle Ordovician "Cystoidea"1
Each of the 8 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 content0
No picture of Rhipidocystidae 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 Rhipidocystidae, or no answer at all. This entry cannot say which.
No 3D scan of Rhipidocystidae 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 itEocrinoidea through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Jaekel 1901