Leptophragma
Searched as Leptophragma glutinata regulata. The Paleobiology Database treats Leptophragma as the accepted name.
No picture of Leptophragma 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 Leptophragma, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- LeptophragmatinaePBDB
- Diet
- suspension feederPBDB, for Hexactinellida
- Life habit
- intermediate-level epifaunalPBDB, for Hexactinellida
- Motility
- stationary, attachedPBDB, for Hexactinellida
- Vision
- blindPBDB, for Hexactinellida
- Environment
- marinePBDB, for Hexactinellida
Time the record covers
At least 19 million years on record.
The record covers at least 125.77 Mya to 106.3 Mya. No occurrence read is dated outside 132.6 Mya to 100.5 Mya.
2 occurrences of Leptophragma on record, most of them in the Early Cretaceous. 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
2 occurrences- Early Cretaceous100%
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.
Leptophragma and its relatives
Early CretaceousWhere Leptophragma and its relatives were recorded in the Early Cretaceous.
Found in the same rock
495 taxa- Coscinopora infundibuliformis8 sites
- Callopegma acaule7 sites
- Ventriculites radiatus7 sites
- Verruculina tenuis7 sites
- Amphithelion (Amphithelion) macrommata6 sites
- Aphrocallistes cylindrodactylus6 sites
- Aulaxinia sulcifera6 sites
- Coeloscyphia racemosa6 sites
- Jereica polystoma6 sites
- Phymatella bulbosa6 sites
- Plinthosella squamosa6 sites
- Polyopesia angustata6 sites
- Ragadinia rimosa6 sites
- Seliscothon6 sites
- Coeloptychium deciminum5 sites
- Doryderma (Brochodora) roemeri5 sites
- Laocoetis virgatula5 sites
- Periphragella plicata5 sites
- Sporadoscinia venosa5 sites
- Tremabolites megastoma5 sites
- Aphrocallistes alveolites4 sites
- Astrocladia subramosa4 sites
- Aulosoma radiciformis4 sites
- Becksia soekelandi4 sites
The Paleobiology Database records 25 sites for Leptophragma, 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 2 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 the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Leptophragma 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 Leptophragma, or no answer at all. This entry cannot say which.
No 3D scan of Leptophragma 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 itLeptophragmatinae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Zittel 1877