Raninoidea

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
- RaninoidiaPBDB
- Diet
- carnivorePBDB, for Decapoda
- Life habit
- semi-infaunalPBDB, for Raninoidia
- Motility
- actively mobilePBDB, for Malacostraca
- Vision
- well-developedPBDB, for Malacostraca
Time the record covers
At least 100 million years on record.
The record covers at least 100.5 Mya to 11.7 ka. No occurrence read is dated outside 113.2 Mya to 0 Mya.
457 occurrences of Raninoidea on record, most of them in the Eocene. The Paleobiology Database records this as a living group. 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
457 occurrences- Early Cretaceous1%
- Late Cretaceous19%
- Paleocene7%
- Eocene56%
- Oligocene7%
- Miocene6%
- Pliocene2%
- Pleistoceneunder 1%
- Holoceneunder 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
123 formations
- La Meseta Formation25
- Lookingglass Formation13
- Castle Hayne Formation9
- Serraduy Formation9
- Pierre Shale Formation7
- Bateque Formation7
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The named rock units Raninoidea has been recovered from, largest first. Drawn where the rock is now, not where it formed. 99 further formations hold fewer occurrences each and are not listed. 193 occurrences have no formation on record, which is common for older literature.
Raninoidea and its relatives
EoceneWhere Raninoidea and its relatives were recorded in the Eocene.
Found in the same rock
2,046 taxa- Lyreidus antarcticus22 sites
- Macroacaena alseanus15 sites
- Ranina12 sites
- Lophoranina marestiana11 sites
- Ostrea9 sites
- Callianassa8 sites
- Magyarcarcinus loczyanus8 sites
- Raninoides morrisi8 sites
- Chlamys7 sites
- Dentalium7 sites
- Lophoranina reussi7 sites
- Palaeograpsus inflatus7 sites
- Raninoides7 sites
- Conus6 sites
- Harpactoxanthopsis quadrilobata6 sites
- Iphiculus sexspinosus6 sites
- Notoporanina beyrichi6 sites
- Raninidae6 sites
- Turritella6 sites
- Xanthias miocenicus6 sites
- Calappilia hondoensis5 sites
- Callianassidae5 sites
- Chama5 sites
- Echinoidea5 sites
The Paleobiology Database records 292 sites for Raninoidea, 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
176 references- Decapod crustaceans from the Eocene La Meseta Formation, Seymour Island, Antarctica: a model for preservation of decapods20
- The fossil stalk-eyed Crustacea of the Pacific slope of North America18
- Fossil Crustacea of the Atlantic and Gulf Coastal Plain16
- Lyreidus alseanus Rathbun from the Paleogene of Washington and Oregon, U.S.A.13
- Crostacei decapodi del "Tufo A Lophoranina" (Luteziano inferiore) dalla valle del Chiampo (Vincenza-Italia Nordorientale)12
- I crostacei Notopodinae (Brachyura, Raninidae) del Terziario del Vicentino (Italia Settentrionale)11
- The Early Eocene decapod crustacean fauna of the Lookingglass Formation, Oregon10
- Raninidae del Terziario Berico-Lessineo10
- Miocene and Pleistocene Crabs (Crustacea, Decapoda) from Sabah and Sarawak9
- Frog crabs (Decapoda: Brachyura: Raninoidea) from lower Eocene coral reef environments of the Serraduy Formation (Southern Pyrenees, Huesca, Spain)8
- A revision of the Palaeocorystoidea and the phylogeny of raninoidian crabs (Crustacea, Decapoda, Brachyura, Podotremata)8
- Il genere Lophoranina Fabiani, 1910 (Crustacea, Decapoda, Brachyura, Raninidae) nel Terziario dei Lessini veronesi (Italia settentrionale)8
Each of the 457 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. 164 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 Raninoidea
- 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 Raninoidea 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 itRaninoidia through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. de Haan 1839