Glypticus

Uncredited · 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
- ArbaciidaePBDB
- Diet
- grazerPBDB, for Arbaciidae
- Life habit
- epifaunalPBDB, for Arbaciidae
- Motility
- actively mobilePBDB, for Arbaciidae
- Vision
- limitedPBDB, for Echinoidea
- Environment
- marinePBDB, for Echinodermata
Time the record covers
At least 8.7 million years on record.
The record covers at least 157.9 Mya to 149.2 Mya. No occurrence read is dated outside 159 Mya to 145.06 Mya.
6 occurrences of Glypticus 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
6 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
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The named rock units Glypticus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Glypticus and its relatives
Late JurassicWhere Glypticus and its relatives were recorded in the Late Jurassic.
Found in the same rock
258 taxa- Acrocidaris3 sites
- Paracidaris florigemma3 sites
- Rhabdocidaris3 sites
- Acropeltis2 sites
- Arca (Eonavicula) trisulcata2 sites
- Arcomytilus furcatus2 sites
- Aspidoceras2 sites
- Diplopodia (Pseudodiadema)2 sites
- Hemicidaris2 sites
- Hessotiara2 sites
- Isastrea2 sites
- Isoarca2 sites
- Lithophaga2 sites
- Loboidothyris insignis2 sites
- Ornithella2 sites
- Pseudosalenia2 sites
- Terebratulina substriata2 sites
- Thecosmilia2 sites
- Acicularia elongata1 site
- Acrosalenia1 site
- Actinaraea1 site
- Actinostreon hastellatum1 site
- Adelocoenia1 site
- Adelocoenia limbata1 site
The Paleobiology Database records 6 sites for Glypticus, 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
5 references- The cidaroids from the Middle Oxfordian St-Ursanne Formation of the Swiss Jura Mountains2
- Fossilien aus dem Riffschuttkalk des Kimmeridgium (Oberjura) von Saal a. d. Donau bei Kelheim (Bayern)1
- Les echinides fossiles de l'Oxfordien de Foug1
- Lower Kimmeridgian echinoids of Poland1
- Aufbau und Petrographie des Riffkomplexes von Arnegg im höheren Weißen Jura der Schwäbischen Alb (Württemberg)1
Each of the 6 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 content1

Picture of Glypticus
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Glypticus 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 itArbaciidae through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.