Cicadomorpha
Cicadomorpha is an infraorder of the insect order Hemiptera which contains the cicadas, leafhoppers, treehoppers, and spittlebugs. There are approximately 35,000 described species worldwide. Distributed worldwide, all members of this group are plant-feeders, and many produce either audible sounds or substrate vibrations as a form of communication. The earliest fossils of cicadomorphs first appear during the Late Permian. Notable extinct members include the "giant cicadas" belonging to Palaeontinidae.

Original uploader was Jeffq at en.wikipedia · CC BY-SA 3.0 · via Wikipedia/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
- AuchenorrhynchaPBDB
- 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 298.9 Mya to 11.7 ka. No occurrence read is dated outside 303.7 Mya to 0 Mya.
1,319 occurrences of Cicadomorpha on record, most of them in the Permian. 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
1,319 occurrences- Carboniferousunder 1%
- Permian21%
- Early Triassicunder 1%
- Middle Triassic6%
- Late Triassic9%
- Early Jurassic7%
- Middle Jurassic4%
- Late Jurassic9%
- Early Cretaceous11%
- Late Cretaceous4%
- Paleoceneunder 1%
- Eocene12%
- Oligocene5%
- Miocene8%
- Pliocene1%
- Pleistocene1%
- 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
138 formations
- Iva-Gora Beds Formation117
- Daohugou Formation92
- Madygen Formation58
- Florissant Formation51
- Yixian Formation · Jehol Group41
- Mitina Formation32
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The named rock units Cicadomorpha has been recovered from, largest first. Drawn where the rock is now, not where it formed. 114 further formations hold fewer occurrences each and are not listed. 295 occurrences have no formation on record, which is common for older literature.
Cicadomorpha and its relatives
PermianWhere Cicadomorpha and its relatives were recorded in the Permian.
Found in the same rock
7,175 taxa- Coleoptera19 sites
- Formicidae13 sites
- Curculionidae12 sites
- Insecta12 sites
- Petromantis rossica12 sites
- Plecia11 sites
- Cymatophlebia longialata10 sites
- Blattodea9 sites
- Plecia bucklandi9 sites
- Prolystra lithographica9 sites
- Agetopanorpa ornata8 sites
- Aphanus pulchellus8 sites
- Bibio8 sites
- Cydnus brevicollis8 sites
- Diptera8 sites
- Odonata8 sites
- Plecia foersteri8 sites
- Cerambycidae7 sites
- Elateridae7 sites
- Euthygramma parallellum7 sites
- Hemiptera7 sites
- Isophlebia aspasia7 sites
- Mesuropetala muensteri7 sites
- Panorpidium geinitzi7 sites
The Paleobiology Database records 468 sites for Cicadomorpha, 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
375 references- Iskopaemye permskie cikady semejstva Prosbolidae s reki sojany81
- The Tertiary Insects of North America50
- New and little-known families of Hemiptera Cicadomorpha from the Triassic of Central Asia—early analogs of treehoppers and planthoppers45
- Paleozoiskie nasekomye kuznetskogo basseina42
- Heer, 185340
- Permian fossil Insects from the Arkhangelsk district. Part 5. Homoptera32
- Cicadariae (Zikaden) aus den Oberoligocanen Ablagerungen von Rott31
- New Permian Homoptera from European USSR24
- Palaeozoic and Mesozoic Hemiptera (Insecta)23
- Mezozoyskie Homoptera sredney Azii19
- Upper Permian insects of New South Wales Part 1. Introduction and the order Hemiptera18
- Revision of the Dysmorphoptilidae with emarginate tegmina (Hemiptera: Auchenorryncha: Cicadomorpha: Prosboloidea) of the Queensland Triassic17
Each of the 1,319 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. 363 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 Cicadomorpha
- Source
- Wikipedia/Commons
- Credit
- Original uploader was Jeffq at en.wikipedia
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan of Cicadomorpha was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itAuchenorrhyncha through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Evans 1946)