Martinia contracta
No picture of Martinia contracta was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Martinia contracta, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- MartiniaPBDB
- Diet
- suspension feederPBDB, for Spiriferida
- Life habit
- epifaunalPBDB, for Spiriferida
- Motility
- stationaryPBDB, for Spiriferida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 70 million years on record.
The record covers at least 330.3 Mya to 259.857 Mya. No occurrence read is dated outside 335.9 Mya to 254.14 Mya.
24 occurrences of Martinia contracta 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
24 occurrences- Carboniferous92%
- Permian8%
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
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The named rock units Martinia contracta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Martinia contracta and its relatives
CarboniferousWhere Martinia contracta and its relatives were recorded in the Carboniferous.
Found in the same rock
99 taxa- Linoproductus16 sites
- Anthracospirifer leidyi15 sites
- Productus14 sites
- Composita trinuclea8 sites
- Composita subquadrata7 sites
- Pentremites7 sites
- Orthotetes kaskaskiensis6 sites
- Cleiothyridina sublamellosa5 sites
- Girtyella5 sites
- Echinoconchus alternatus4 sites
- Echinoconchus elegans4 sites
- Eumetria4 sites
- Rhynchopora4 sites
- Spirifer increbescens4 sites
- Amplexizaphrentis3 sites
- Dictyoclostus inflatus3 sites
- Dielasma3 sites
- Stenoscisma3 sites
- Archimedes2 sites
- Fistulipora2 sites
- Fistulipora incrustans2 sites
- Kaskia chesterensis2 sites
- Leptodus nobilis2 sites
- Pterotocrinus2 sites
The Paleobiology Database records 24 sites for Martinia contracta, 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
5 references- The Paleontology of the Beech Creek (Chester) Limestone of Indiana15
- Fauna of Glen Dean Limestone (Chester) in Indiana and Northern Kentucky6
- Devonian-Carboniferous brachiopod zonation in the Tarim Basin, northwest China: implications for biostratigraphy and biogeography.1
- Zeng et al., 19951
- The Permocarboniferous fauna of Chitichun No. 11
Each of the 24 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 Martinia contracta was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Martinia contracta, or no answer at all. This entry cannot say which.
No 3D scan of Martinia contracta 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 itMartinia through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Meek and Worthen 1866)