Gasterocoma
Smithsonian Institution · CC0 · via Smithsonian. 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
- GasterocomidaePBDB
- Diet
- suspension feederPBDB, for Cladida
- Life habit
- intermediate-level epifaunalPBDB, for Cladida
- Motility
- stationary, attachedPBDB, for Cladida
- Vision
- blindPBDB, for Crinoidea
- Environment
- marinePBDB, for Echinodermata
Time the record covers
At least 11 million years on record.
The record covers at least 410.62 Mya to 399.5 Mya. No occurrence read is dated outside 419.62 Mya to 387.95 Mya.
9 occurrences of Gasterocoma on record, most of them in the Devonian. 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
9 occurrences- Devonian100%
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
4 formations
Loading coastlines…
The named rock units Gasterocoma has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Gasterocoma and its relatives
DevonianWhere Gasterocoma and its relatives were recorded in the Devonian.
Found in the same rock
176 taxa- Atrypa4 sites
- Spinatrypa4 sites
- Carinatina3 sites
- Conocardioidea3 sites
- Favosites3 sites
- Leptaena3 sites
- Megastrophia3 sites
- Schizophoria3 sites
- Schuchertella3 sites
- Acinophyllum2 sites
- Acrophyllum2 sites
- Ambocoelia2 sites
- Amphigenia2 sites
- Amphigenia elongata2 sites
- Bactrites2 sites
- Belodella2 sites
- Bivalvia2 sites
- Bryozoa2 sites
- Cephalopoda2 sites
- Chonetes2 sites
- Coelospira2 sites
- Costispirifer2 sites
- Cymostrophia2 sites
- Cyrtina2 sites
The Paleobiology Database records 5 sites for Gasterocoma, 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
6 references- Late Early Devonian reef associated brachiopods of the Prongs Creek Formation, northern Yukon3
- Devonian stratigraphy of the Hudson Platform. Part I: stratigraphy and economic geology2
- Late Early Devonian (late Emsian) eospiriferinid brachiopods from Shellabarger Pass, south-central Alaska, and their biogeographic importance; further evidence for a Siberian origin of the Farewell and allied Alaskan accreted terranes1
- Les Crinoides1
- Lower Devonian brachiopod communities of the northern Canadian Cordillera1
- Two new Devonian crinoids from central Nevada1
Each of the 9 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. 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 Gasterocoma
- Source
- Smithsonian
- Credit
- Smithsonian Institution
- Licence
- CC0 — this site’s default, not the record’s
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itGasterocomidae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Goldfuss 1839