Rectangularca africana
No picture of Rectangularca africana was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Rectangularca africana, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- RectangularcaPBDB
- Diet
- suspension feederPBDB, for Noetiidae
- Life habit
- epifaunalPBDB, for Rectangularca
- Motility
- facultatively mobile, attachedPBDB, for Noetiidae
- Vision
- blindPBDB, for Bivalvia
- Environment
- marinePBDB, for Rectangularca
Time the record covers
At most 7.1 million years on record.
Every occurrence read is dated to somewhere between 48.07 Mya and 41.03 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
7 occurrences of Rectangularca africana on record, most of them in the Eocene. 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- Eocene100%
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
2 formations
- Ameki Formation · Bende-Ameki Group6
- Ilaro Formation1
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The named rock units Rectangularca africana has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Rectangularca africana and its relatives
EoceneWhere Rectangularca africana and its relatives were recorded in the Eocene.
Found in the same rock
67 taxa- Amekichilus suturocostatum6 sites
- Bonellitia evulsa6 sites
- Cardita costaenodulosis6 sites
- Conospirus parisiensis6 sites
- Crepidula falconeri6 sites
- Eovolva nigeriensis6 sites
- Fossularca africana6 sites
- Stellaxis bicingulata6 sites
- Volutospina conicoturrita6 sites
- Africoterebellum elongatum5 sites
- Cyrtulotibia unidigitata5 sites
- Ispharina sulcifera5 sites
- Poirieria calcitrapa5 sites
- Protonoetia nigeriensis5 sites
- Strepsidura spirata5 sites
- Sulcobuccinum kitsoni5 sites
- Surcula africana5 sites
- Turritella mauryana5 sites
- Athleta lugardi4 sites
- Cominella douvillei4 sites
- Cordiopsis incrassata4 sites
- Glycymeris nigeriensis4 sites
- Hilda turriculata4 sites
- Loxocardium obliquum4 sites
The Paleobiology Database records 6 sites for Rectangularca africana, 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
2 referencesEach 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 Rectangularca africana was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Rectangularca africana, or no answer at all. This entry cannot say which.
No 3D scan of Rectangularca africana was found in Smithsonian Open Access and Sketchfab.
MorphoSource 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 itRectangularca through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Newton 1922)