Rhynchotrema parva
No picture of Rhynchotrema parva 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 Rhynchotrema parva, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- RhynchotremaPBDB
- Diet
- suspension feederPBDB, for Rhynchotrematidae
- Life habit
- epifaunalPBDB, for Rhynchotrematidae
- Motility
- stationary, attached, epibiontPBDB, for Rhynchotrematidae
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 1 million years on record.
Every occurrence read is dated to somewhere between 452.8 Mya and 451.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Rhynchotrema parva on record, most of them in the Ordovician. 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
7 occurrences- Ordovician100%
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
3 formations
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The named rock units Rhynchotrema parva 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.
Rhynchotrema parva and its relatives
OrdovicianWhere Rhynchotrema parva and its relatives were recorded in the Ordovician.
Found in the same rock
44 taxa- Sowerbyella (Sowerbyella) tenera5 sites
- Howellites wesenbergensis4 sites
- Platystrophia4 sites
- Hedstroemina orvikui3 sites
- Oandumena fluviatilis3 sites
- Parastrophina dura3 sites
- Platystrophia crassoplicata3 sites
- Platystrophia dentata3 sites
- Achradocystites schmidti2 sites
- Asperellacystis asperellus2 sites
- Asperellacystis plicatus2 sites
- Camerella2 sites
- Chasmops2 sites
- Hedstroemina oanduensis2 sites
- Hesperorthis2 sites
- Kjaerina poljensis2 sites
- Leptaena2 sites
- Neoplatystrophia ovalis2 sites
- Oanduporella reticulata2 sites
- Platystrophia quadriplicata2 sites
- Toxochasmops2 sites
- Vellamo oandoensis2 sites
- Cyrtonotella1 site
- Dicanthaspis sp.1 site
The Paleobiology Database records 7 sites for Rhynchotrema parva, 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
4 references- New brachiopods from the Jõhvi, Keila and Vasalemma stages3
- Oandu stage (Caradoc) in central North Estonia2
- Pecularities of the lithology and fauna of the early Katian (Ordovician) in the Lithuanian facies zone1
- The Stratigraphy and Structure of Ordovician Rocks of the South - East Part of the Baltic Basin (Druksiu Area)1
Each of the 7 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 content0
No picture of Rhynchotrema parva 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 Rhynchotrema parva, or no answer at all. This entry cannot say which.
No 3D scan of Rhynchotrema parva was found in MorphoSource and Sketchfab.
Smithsonian Open Access 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 itRhynchotrema through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Oraspold 1956