Eusphenopteris
via iDigBio · 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
- HymenophyllaceaePBDB
- Diet
- "photoautotroph"PBDB, for Streptophyta
Time the record covers
At least 22 million years on record.
The record covers at least 323.4 Mya to 300.9 Mya. No occurrence read is dated outside 358.86 Mya to 251.902 Mya.
31 occurrences of Eusphenopteris on record, most of them in the Carboniferous. 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
31 occurrences- Carboniferous97%
- Permian3%
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
8 formations
- Pottsville Formation15
- Karadon Formation3
- Carbondale Formation1
- Charleston Sandstone Formation1
- "Weber" Formation1
- Crab Orchard Mountains Formation1
Loading coastlines…
The named rock units Eusphenopteris has been recovered from, largest first. Drawn where the rock is now, not where it formed. 7 occurrences have no formation on record, which is common for older literature.
Eusphenopteris and its relatives
CarboniferousWhere Eusphenopteris and its relatives were recorded in the Carboniferous.
Found in the same rock
114 taxa- Sphenopteris12 sites
- Asterophyllites11 sites
- Calamites10 sites
- Pecopteris10 sites
- Pecopteris (Alethopteris)10 sites
- Annularia9 sites
- Neuropteris9 sites
- Sphenophyllum8 sites
- Alloiopteris6 sites
- Cordaites6 sites
- Sigillaria6 sites
- Mariopteris5 sites
- Imparipteris heterophylla4 sites
- Lepidodendron aculeatum4 sites
- Lepidostrobus4 sites
- Neuralethopteris4 sites
- Neuralethopteris pocahontas4 sites
- Oligocarpia4 sites
- Palmatopteris furcata4 sites
- Pinnularia4 sites
- Sphenophyllum emarginatum4 sites
- Sphenopteris pottsvillea4 sites
- Dicksonites3 sites
- Lepidodendron3 sites
The Paleobiology Database records 16 sites for Eusphenopteris, 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
13 references- A paleoecological study of an in situ peat-forming Carboniferous forest in the Black Warrior Basin, Alabama8
- A paleontological study of an Early Pennsylvanian forest preserved above the Blue Creek Coal seam, Pottsville, Formation, Northwestern Alabama7
- An outline stratigraphy and palaeobotanical records from the middle Carboniferous rocks of northwestern Turkey3
- The Pennsylvanian-Permian vegetational transition: a terrestrial analogue to the onshore-offshore hypothesis2
- Upper Stephanian stratigraphy and palaeontology of the Puertollano Basin, Ciudad Real, Spain2
- Compression floras of the Upper Mansfield/Lower Brazil and Upper Staunton Formation in Parke and Clay Counties, Indiana2
- Quantitative Analysis and Paleoecology of the Secor Coal and Roof-Shale Floras (Middle Pennsylvanian, Oklahoma)1
- Plant Fossils of the Pennsylvanian System of Georgia1
- A middle Westphalian flora from the Alvarelhos strip near the Serra de Bougado, Santo Tirso, North Portugal1
- Description of an Early Permian flora from Asturias and comments on similar occurrences in the Iberian Penisula1
- High diversity and stratigraphic age of the Mazon Creek flora (In M. Nitcki (ed.))1
- An Early Pennsylvanian Flora with Megalopteris and Noeggerathiales from West-Central Illinois1
Each of the 31 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. 1 further reference is not listed. 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 content2
Picture of Eusphenopteris
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
3D model
- Source
- Sketchfab
- Licence
- CC0 Public Domain
- Commercial use
- the licence allows it
MorphoSource 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 itHymenophyllaceae through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Weiss 1882