Porospongia marginata

via iDigBio · CC0 · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- PorospongiaPBDB
- Diet
- suspension feederPBDB, for Hexactinosa
- Life habit
- epifaunalPBDB, for Hexactinosa
- Motility
- stationary, attachedPBDB, for Hexactinosa
- Vision
- blindPBDB, for Hexactinellida
- Environment
- marinePBDB, for Hexactinellida
Time the record covers
At least 5.6 million years on record.
The record covers at least 157.9 Mya to 152.21 Mya. No occurrence read is dated outside 161.5 Mya to 143.1 Mya.
12 occurrences of Porospongia marginata on record, most of them in the Late Jurassic. 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
12 occurrences- Late Jurassic100%
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
Loading coastlines…
The named rock units Porospongia marginata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 9 occurrences have no formation on record, which is common for older literature.
Porospongia marginata and its relatives
Late JurassicWhere Porospongia marginata and its relatives were recorded in the Late Jurassic.
Found in the same rock
170 taxa- Cypellia rugosa10 sites
- Cnemopeltia (Cnemopeltia) rimulosum9 sites
- Cribrospongia9 sites
- Cribrospongia reticulata9 sites
- Craticularia parallela8 sites
- Sporadopyle obliqua8 sites
- Cylindrophyma milleporata7 sites
- Dictyonocoelia schweiggeri7 sites
- Hyalotragos patella7 sites
- Hyalotragos pezizoides7 sites
- Keuppiella pertusa7 sites
- Ordinatus texturatus7 sites
- Stauroderma lochense7 sites
- Trochobolus cylindratus7 sites
- Trochobolus texatus7 sites
- Chonellopsis striata6 sites
- Cnemidiastrum stellatum6 sites
- Discophyma6 sites
- Pachyteichisma lopas6 sites
- Platychonia schlotheimi6 sites
- Ramispongia ramosa6 sites
- Sphenaulax costata6 sites
- Cnemidiastrum (Tremastrum) pluristellatum5 sites
- Cribrospongia elegans5 sites
The Paleobiology Database records 12 sites for Porospongia marginata, 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
6 references- Upper Jurassic siliceous sponges from the Swabian Alb: taxonomy and paleoecology6
- Middle to Upper Oxfordian sponges of the Polish Jura2
- Die Schwamm-Biohermfazies der nördlichen Fankenalb (Urspring; Oxford, Malm): Mikrofazies, Palökologie, Paläontologie1
- Les biohermes a spongiaires et leur environnement dans l'Oxfordien du Jura Meridional [Sponge bioherms and their environment in the Oxfordian of the Southern Jura]1
- Les formations a spongiaires des Calcaires Lites (Oxfordien Superieur du Jura meridional) [The sponge formations of the Calcaires Lites (Upper Oxfordian of the southern Jura)]1
- Catalogue of the fossil sponges in the Geological Department of the British Museum (Natural History)1
Each of the 12 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 content1

Picture of Porospongia marginata
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Porospongia marginata 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 itPorospongia through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Goldfuss 1829)