Lithistida
Hectonichus · CC BY-SA 3.0 · via Wikidata/Commons. 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
- DemospongiaePBDB
- Diet
- suspension feederPBDB
- Life habit
- epifaunalPBDB
- Motility
- stationary, attachedPBDB
- Vision
- blindPBDB, for Porifera
- Environment
- marinePBDB
Time the record covers
At least 505 million years on record.
The record covers at least 508.2 Mya to 2.58 Mya. No occurrence read is dated outside 516 Mya to 1.8 Mya.
2,506 occurrences of Lithistida on record, most of them in the Late Cretaceous. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
2,506 occurrences- Cambrian1%
- Ordovician16%
- Silurian5%
- Devonian2%
- Carboniferous1%
- Permian6%
- Middle Triassicunder 1%
- Late Triassic2%
- Early Jurassicunder 1%
- Middle Jurassicunder 1%
- Late Jurassic24%
- Early Cretaceous6%
- Late Cretaceous31%
- Paleoceneunder 1%
- Eocene2%
- Oligoceneunder 1%
- Miocene2%
- Pleistoceneunder 1%
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
213 formations
- Jasna Gora Formation252
- San Juan Formation80
- Ilsenburg Formation59
- Delorme Formation53
- Cape Phillips Formation41
- Mingan Formation38
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The named rock units Lithistida has been recovered from, largest first. Drawn where the rock is now, not where it formed. 189 further formations hold fewer occurrences each and are not listed. 1,027 occurrences have no formation on record, which is common for older literature.
Lithistida and its relatives
Late CretaceousWhere Lithistida and its relatives were recorded in the Late Cretaceous.
Found in the same rock
3,101 taxa- Bryozoa33 sites
- Gastropoda33 sites
- Girvanella29 sites
- Eospongia28 sites
- Solenopora28 sites
- Archaeoscyphia27 sites
- Crinoidea27 sites
- Tetradium25 sites
- Glyptorthis bellarugosa24 sites
- Oepikina minnesotensis24 sites
- Rhipidomena tennesseensis24 sites
- Bivalvia21 sites
- Brachiopoda21 sites
- Dinorthis interstriata20 sites
- Dinorthis transversa20 sites
- Mimella globosa20 sites
- Multicostella platys20 sites
- Ostracoda20 sites
- Stromatomorpha19 sites
- Platychonia schlotheimi18 sites
- Chasmatopora17 sites
- Cribrospongia17 sites
- Cribrospongia reticulata17 sites
- Hyalotragos pezizoides17 sites
The Paleobiology Database records 623 sites for Lithistida, and this reads 240 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
288 references- Die Kieselspongien der oberen Kreide von Nordwestdeutschland, Teil 1 Tetraxonia, Monaxonia und Silicea incert. sedis [Upper Cretaceous sponges from north-western Germany, part 1 Tetraxonia, Monaxonia and Silicea incert. sedis]299
- Lower to Middle Oxfordian sponges of the Polish Jura252
- Catalogue of the fossil sponges in the Geological Department of the British Museum (Natural History)149
- Upper Jurassic siliceous sponges from the Swabian Alb: taxonomy and paleoecology138
- Siliceous sponges from the Upper Cretaceous of Poland, part 1: Tetraxonia114
- Middle to Upper Oxfordian sponges of the Polish Jura96
- Late Paleozoic sponge faunas of the Texas region: The siliceous sponges81
- Contribution a l'etude des spongiaires siliceux du Cretace inferieur76
- Die Spongien der Ilsenburg-Entwicklung (Oberes Unter-Campan) der Subherzynen Kreidemulde [Sponges of the Ilsenburg Formation (Upper Lower Campanian) of the Subhercynian Cretaceous Basin59
- Silurian (Wenlock) demosponges from the Avalanche Lake area of the Mackenzie Mountains, southwestern District of Mackenzie, Northwest Territories, Canada55
- Siliceous sponges from the Upper Cretaceous of Poland, part II: Monaxonia and Triaxonia45
- Lower and Middle Ordovician lithistid demosponges from the Mingan Islands, Gulf of St. Lawrence, Quebec, Canada38
Each of the 2,506 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. 276 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 content1
Picture of Lithistida
- Source
- Wikidata/Commons
- Credit
- Hectonichus
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itDemospongiae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Schmidt 1870)