Elatocladus
Elatocladus is an extinct form genus of Mesozoic sterile conifer leaves, used for shoots with the morphology of "elongated, dorsiventrally flattened leaves with a single vein; divergent from stem". Conifers with leaves of Elatocladus morphology are of uncertain taxonomic position within conifers.

Gyik Toma (Tommy the paleobear) from Romania · CC BY 2.0 · via Wikipedia/Commons. 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
- PodocarpaceaePBDB
- Diet
- "photoautotroph"PBDB, for Streptophyta
Time the record covers
At least 178 million years on record.
The record covers at least 250.8 Mya to 72.2 Mya. No occurrence read is dated outside 251.902 Mya to 66 Mya.
427 occurrences of Elatocladus on record, most of them in the Late Jurassic. 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
427 occurrences- Early Triassicunder 1%
- Middle Triassicunder 1%
- Late Triassic13%
- Early Jurassic12%
- Middle Jurassic25%
- Late Jurassic30%
- Early Cretaceous13%
- Late Cretaceous5%
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
147 formations
- Santa Clara Formation · Barranca Group36
- Pautut Formation25
- Gangapur Formation11
- Cloughton Formation · Ravenscar Group9
- Jabalpur Formation9
- Saltwick Formation · Ravenscar Group8
Loading coastlines…
The named rock units Elatocladus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 123 further formations hold fewer occurrences each and are not listed. 98 occurrences have no formation on record, which is common for older literature.
Elatocladus and its relatives
Late JurassicWhere Elatocladus and its relatives were recorded in the Late Jurassic.
Found in the same rock
466 taxa- Cladophlebis169 sites
- Coniopteris124 sites
- Nilsonia113 sites
- Podozamites107 sites
- Equisetites95 sites
- Pityophyllum83 sites
- Phoenicopsis81 sites
- Czekanowskia80 sites
- Taeniopteris74 sites
- Pterophyllum72 sites
- Brachyphyllum69 sites
- Pagiophyllum68 sites
- Baiera63 sites
- Sphenobaiera63 sites
- Ptilophyllum60 sites
- Sphenopteris59 sites
- Ginkgo58 sites
- Ginkgoites58 sites
- Neocalamites58 sites
- Todites54 sites
- Otozamites53 sites
- Sagenopteris49 sites
- Hausmannia45 sites
- Elatides43 sites
The Paleobiology Database records 288 sites for Elatocladus, and this reads 240 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
129 references- A Catalogue of Fossil Plants from India Part 2: Palaeozoic and Mesozoic Megafossils28
- Nuevo ensayo de un panorama de la paleoecologia de comunidades de la tafoflora Santa Clara (Triasico Tardio, Sonora)27
- A Catalogue of Indian Fossil Plants27
- Revision of the Late Cretaceous Pautut Flora from West Greenland: Gymnospermopsida (Cycadales, Cycadeoidales, Caytoniales, Ginkgoales, Coniferales)25
- The Stratigraphic Tables of Heilongjiang19
- The Stratigraphic Tables of Liaoning17
- The Stratigraphic Tables of Jilin16
- The Yorkshire Jurassic Flora V. Coniferales11
- Hipotesis de trabajo acerca de la paleoecologia de comunidades de la tafoflora Santa Clara del Triasico Tardio de Sonora9
- About subdivisions of the Lower Jurassic of Tadzhikistan based on paleobotanic data8
- The Stratigraphic Tables of Xinjiang8
- Jurassic plants from New Zealand8
Each of the 427 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. 117 further references are 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 content1
Picture of Elatocladus
- Source
- Wikipedia/Commons
- Credit
- Gyik Toma (Tommy the paleobear) from Romania
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it
No 3D scan of Elatocladus 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.
The description on this site
- Source
- Wikipedia, “Elatocladus”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itPodocarpaceae through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Halle 1913