Blattaria

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- Also called
- cockroachPBDB
- Sits inside
- ExopterygotaPBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 298 million years on record.
The record covers at least 309.8 Mya to 11.63 Mya. No occurrence read is dated outside 323.4 Mya to 5.333 Mya.
1,447 occurrences of Blattaria on record, most of them in the Late Jurassic. 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
1,447 occurrences- Carboniferous22%
- Permian11%
- Early Triassicunder 1%
- Middle Triassic2%
- Late Triassic2%
- Early Jurassic11%
- Middle Jurassic6%
- Late Jurassic31%
- Early Cretaceous13%
- Late Cretaceous3%
- Eoceneunder 1%
- Mioceneunder 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
136 formations
- Karabastau Formation380
- Commentry Shales Formation99
- Ottweiler Stufe Formation75
- Dzun-Bain Formation · Bon Tsaagan Group47
- Bakhar Formation44
- Cassville Shales Formation41
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The named rock units Blattaria has been recovered from, largest first. Drawn where the rock is now, not where it formed. 112 further formations hold fewer occurrences each and are not listed. 181 occurrences have no formation on record, which is common for older literature.
Blattaria and its relatives
Late JurassicWhere Blattaria and its relatives were recorded in the Late Jurassic.
Found in the same rock
5,507 taxa- Blattodea20 sites
- Phyloblatta15 sites
- Phyloblatta flabellata14 sites
- Coleoptera13 sites
- Thuringoblatta sogdianensis13 sites
- Archimylacridae12 sites
- Heterophlebia buckmani9 sites
- Insecta9 sites
- Liadoblattina blakei9 sites
- Necrotaulius parvulus9 sites
- Orthoptera8 sites
- Panorpidium geinitzi8 sites
- Panorpidium minima8 sites
- Blattula langfeldti7 sites
- Panorpidium media7 sites
- Spiloblattinidae7 sites
- Caloblattina mathildae6 sites
- Heterothemis brodiei6 sites
- Mesobaetis sibirica6 sites
- Mesoneta utriculata6 sites
- Phyloblatta gaudryi6 sites
- Phyloblatta occidentalis6 sites
- Poroblattina rotundata6 sites
- Rhagionidae6 sites
The Paleobiology Database records 402 sites for Blattaria, 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
240 references- Late Mesozoic cockroaches s.l. from the Karabastau Formation in Kazakhstan346
- Die Fossilen Insekten und die Phylogenie der Rezenten Formen, parts I-IV78
- Nouvelles recherches sur les insectes du terrain houiller de Commentry (Allier) (Troisème partie) Orthoptères Blattidae72
- Unique assemblage of Dictyoptera (Insecta - Blattaria, Mantodea, Isoptera) from the Lower Cretaceous of Bon Tsagaan Nuur in Mongolia47
- Vršanský, 202045
- Paleozoiskie nasekomye kuznetskogo basseina41
- Liassic insects from Shurab and Kisyl-Kiya, Part II, Blattodea30
- Early Mesozoic fossil insects from South China29
- Revision of the American fossil cockroaches with descriptions of new forms28
- Zur Entomofauna des Jungpalaozoikums der Boskovicer Furche (CSSR), Teil II: Phyloblattidae (Insecta, Blattodea)27
- Transitional Jurassic/Cretaceous Cockroach assemblage (Insecta, Blattaria) from the Shar-Teg in Mongolia26
- Zur Taxonomic and Biostratigraphic der Blattodea (Insecta) des Karbon und Perm der DDR20
Each of the 1,447 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. 228 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 Blattaria
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- 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 itExopterygota through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Latreille 1810