Calamostachys
via iDigBio · CC0 · 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
- CalamitaceaePBDB
- Diet
- "photoautotroph"PBDB, for Streptophyta
Time the record covers
At least 96 million years on record.
The record covers at least 323.4 Mya to 227.3 Mya. No occurrence read is dated outside 358.86 Mya to 205.7 Mya.
62 occurrences of Calamostachys 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
62 occurrencesThese 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
13 formations
- Brazil Formation4
- Wild Cow Formation · Madera Group2
- Drywood Formation · Cherokee Group2
- Sprockhoeveler Formation2
- Vrchlabí Formation2
- Mahoning Formation · Conemaugh Group1
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The named rock units Calamostachys has been recovered from, largest first. Drawn where the rock is now, not where it formed. 42 occurrences have no formation on record, which is common for older literature.
Calamostachys and its relatives
CarboniferousWhere Calamostachys and its relatives were recorded in the Carboniferous.
Found in the same rock
449 taxa- Cordaites26 sites
- Sphenophyllum18 sites
- Annularia15 sites
- Sphenopteris15 sites
- Asterophyllites14 sites
- Calamites13 sites
- Neuropteris13 sites
- Pecopteris13 sites
- Arthropitys12 sites
- Lepidodendron12 sites
- Lepidostrobus12 sites
- Pecopteris (Alethopteris)12 sites
- Sigillaria11 sites
- Stigmaria ficoides11 sites
- Odontopteris10 sites
- Lepidocarpon9 sites
- Amyelon radicans8 sites
- Anachoropteris8 sites
- Botryopteris8 sites
- Bowmanites8 sites
- Diaphorodendron vasculare8 sites
- Etapteris8 sites
- Imparipteris heterophylla8 sites
- Lepidodendron obovatum8 sites
The Paleobiology Database records 38 sites for Calamostachys, 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
24 references- Coal-ball floras of the Namurian-Westphalian of Europe16
- Lycopsid Stems and Roots and Sphenopsid Fructification and Stems from the Upper Freeport Coal of Southeastern Ohio7
- Pennsylvanian-Age Calamitean Cones, Elater-Bearing Spores, and Associated Vegetative Organs4
- Darrah, 19694
- The Stanley Cemetery Flora (Early Pennsylvanian) of Greene County, Indiana4
- Climatic and biotic changes around the Carboniferous/Permian boundary recorded in the continental basins of the Czech Republic2
- Early Virgilian plant megafossils from the Kinney Brick Company Quarry, Manzanita Mountains, New Mexico2
- Aspects of Permian palaeobotany and palynology. IX. Conifer-dominated Rotliegend floras from the Saar-Nahe Basin (?Late Carboniferous-Early Permian; SW-Germany) with special reference to the reproductive biology of early conifers2
- Makrofloren aus dem Unterrotliegenden (Unterperm) von Alsenz bei Bad Kreuznach/Rheinland Pfalz2
- Etude paleobotanique et palynologique du passage Carbonifere Permien dans le sud-ouest de la Peninsule Iberique2
- Two Early Pennsylvanian Floras of Western Illinois2
- The Ontogeny of Carboniferous Articulates: Calamite Leaves and Twigs2
Each of the 62 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. 12 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 Calamostachys
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Calamostachys 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 itCalamitaceae through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Schimper 1869