Architectonica (Stellaxis)
No picture of Architectonica (Stellaxis) 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 Architectonica (Stellaxis), or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ArchitectonicaPBDB
- Diet
- carnivorePBDB, for Architectonicidae
- Life habit
- epifaunalPBDB, for Architectonicidae
- Motility
- actively mobilePBDB, for Architectonicidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 36 million years on record.
The record covers at least 48.07 Mya to 11.63 Mya. No occurrence read is dated outside 56 Mya to 5.333 Mya.
102 occurrences of Architectonica (Stellaxis) 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
102 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
26 formations
- Llajas Formation16
- Weches Formation · Claiborne Group13
- Cook Mountain Formation · Claiborne Group12
- Ameki Formation · Bende-Ameki Group9
- Gosport Sand Formation · Claiborne Group6
- Moodys Branch Formation · Jackson Group6
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The named rock units Architectonica (Stellaxis) has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 further formations hold fewer occurrences each and are not listed. 6 occurrences have no formation on record, which is common for older literature.
Architectonica (Stellaxis) and its relatives
EoceneWhere Architectonica (Stellaxis) and its relatives were recorded in the Eocene.
Found in the same rock
1,493 taxa- Turritella25 sites
- Athleta petrosa23 sites
- Clavilithes22 sites
- Sinum21 sites
- Ancilla staminea20 sites
- Ficus20 sites
- Polinices20 sites
- Gemmula (Coronia)19 sites
- Pseudoliva vetusta19 sites
- Neverita limula18 sites
- Pyramidella18 sites
- Dentalium17 sites
- Cadulus16 sites
- Calyptraea (Trochita) aperta16 sites
- Hastula16 sites
- Microdrillia16 sites
- Natica (Naticarius) semilunata16 sites
- Nucula (Nucula) mauricensis16 sites
- Pitar16 sites
- Acteon15 sites
- Calyptraphorus velatus15 sites
- Pachycrommium clarki15 sites
- Surculites15 sites
- Venericardia (Venericor) densata15 sites
The Paleobiology Database records 84 sites for Architectonica (Stellaxis), and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
29 references- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals25
- Megapaleontology of the Eocene Llajas Formation, Simi Valley, California15
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda12
- Eocene Mollusca from Nigeria9
- Skwarko, 19945
- Mollusca of the Tertiary formations of Northeastern Mexico4
- Stratigraphy and Mollusca of the Eocene of western Oregon4
- Eocene Macropaleontology of Northern Lockwood Valley, Ventura County, California3
- Paleontology of the Eocene Bateque Formation, Baja California Sur, Mexico2
- Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region2
- Geology and paleontology of Canal Zone and adjoining parts of Panama: Description of Tertiary mollusks (gastropods: Vermetidae to Thaididae)2
- Eocene Faunas from the Department of Bolivar, Colombia2
Each of the 102 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. 17 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 content0
No picture of Architectonica (Stellaxis) 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 Architectonica (Stellaxis), or no answer at all. This entry cannot say which.
No 3D scan of Architectonica (Stellaxis) 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 itArchitectonica through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Dall 1892)