Gefonia improvisa
No picture of Gefonia improvisa 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 Gefonia improvisa, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- GefoniaPBDB
- Diet
- suspension feederPBDB, for Terebratulida
- Life habit
- low-level epifaunalPBDB, for Terebratulida
- Motility
- stationaryPBDB, for Terebratulida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 5.8 million years on record.
Every occurrence read is dated to somewhere between 259.857 Mya and 254.14 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Gefonia improvisa 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
3 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
2 formations
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The named rock units Gefonia improvisa has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Gefonia improvisa and its relatives
PermianWhere Gefonia improvisa and its relatives were recorded in the Permian.
Found in the same rock
29 taxa- Haydenella kiangsiensis3 sites
- Hybostenoscisma armenica3 sites
- Leptodus nobilis3 sites
- Transcaucasathyris araxensis3 sites
- Avushoceras jakowlewi2 sites
- Dorashamia abichi2 sites
- Haydenella minuta2 sites
- Prelissorhynchia dorashamensis2 sites
- Spinomarginifera helica2 sites
- Transennatia gratiosa2 sites
- Tyloplecta yangtzeensis2 sites
- Vedioceras umbonovarum2 sites
- Wellerella2 sites
- Araxathyris abichi1 site
- Crenispirifer dzhulfensis1 site
- Cryptophyllum leptoconicum1 site
- Cyclolobus ruzhencevi1 site
- Dolorthoceras1 site
- Foordiceras1 site
- Janiceps1 site
- Neocycloceras obliqueannulatum1 site
- Ogbinia productinaeformis1 site
- Pentaphyllum cuneatum1 site
- Pseudogastrioceras abichianum1 site
The Paleobiology Database records 3 sites for Gefonia improvisa, 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
1 referenceEach of the 3 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 content0
No picture of Gefonia improvisa 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 Gefonia improvisa, or no answer at all. This entry cannot say which.
No 3D scan of Gefonia improvisa 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 itGefonia through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Koczyrkevicz 1983