Ptychonema bussacensis
No picture of Ptychonema bussacensis 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 Ptychonema bussacensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PtychonemaPBDB
- Diet
- detritivorePBDB, for Eotomarioidea
- Life habit
- epifaunalPBDB, for Eotomarioidea
- Motility
- slow-movingPBDB, for Eotomarioidea
- Vision
- limitedPBDB, for Eotomarioidea
- Environment
- coastal,marinePBDB, for Murchisoniina
Time the record covers
At least 9.6 million years on record.
The record covers at least 459.7 Mya to 450.1 Mya. No occurrence read is dated outside 461 Mya to 445.2 Mya.
3 occurrences of Ptychonema bussacensis 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
3 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
2 formations
- Villar del Salz Formation2
- Porto de Santa Anna Formation · Venda Nova Group1
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The named rock units Ptychonema bussacensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ptychonema bussacensis and its relatives
OrdovicianWhere Ptychonema bussacensis and its relatives were recorded in the Ordovician.
Found in the same rock
38 taxa- Aegiromena mariana2 sites
- Apollonorthis bussacensis2 sites
- Crozonorthis musculosa2 sites
- Peruniscus pusillus2 sites
- Praenucula costae2 sites
- Anatifopsis1 site
- Arachnostega gastrochaenae1 site
- Balanocystis sp.1 site
- Calix purkynei1 site
- Cardiolaria beirensis1 site
- Ceratiocaris longicauda1 site
- Chasmatopora hypnoides1 site
- Chondrites1 site
- Colpocoryphe rouaulti1 site
- Crozonaspis dujardini1 site
- Ectillaenus1 site
- Elegantilites1 site
- Eohomalonotus sdzuyi1 site
- Gompholithes beirensis1 site
- Hedstroemina mundae1 site
- Heterorthina1 site
- Morgatia hupei1 site
- Mucronaspis1 site
- Neseuretus tristani1 site
The Paleobiology Database records 3 sites for Ptychonema bussacensis, 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 references- The Ordovician succession from the western Iberian Ranges (NE Spain): a review with new data2
- Descriptions of the new species of Zoophyta and Mollusca (appendix B to Ribeiro, Carlos, Carboniferous and Silurian formation of the neighborhood of Bussaco in Portugal)1
Each of the 3 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Ptychonema bussacensis 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 Ptychonema bussacensis, or no answer at all. This entry cannot say which.
No 3D scan of Ptychonema bussacensis 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 itPtychonema through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Sharpe 1853)