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Synxenoidea

Myriapoda - Polyxenida

Taxonomy
Synxenoidea was named by Silvestri (1923). It is extant.

It was assigned to Polyxenida by Nguyen Duy-Jacquemin and Azar (2004), Rasnitsyn and Golovatch (2004), Su et al. (2019).

Subtaxa
Synxenidae

Synonymy list
YearName and author
1923Synxenoidea Silvestri
2004Synxenoidea Nguyen Duy-Jacquemin and Azar
2004Synxenoidea Rasnitsyn and Golovatch p. 155
2019Synxenoidea Su et al. p. 221

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
classMyriapoda()
—DignathaTiegs 1947
subclassDiplopodaGervais 1844
subclassPenicillataLatreille 1825
orderPolyxenidaLucas 1840
superfamilySynxenoideaSilvestri 1923
superfamilySynxenoideaSilvestri 1923

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Superfm. Synxenoidea Silvestri 1923
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Fm. Synxenidae Silvestri 1923
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G. Phryssonotus Scudder 1885
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†Phryssonotus burmiticus Cockerell 1917
†Phryssonotus hystrix Menge 1854
Invalid names: Lophonotus Menge 1854 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Locomotion: actively mobilep
Created: 2004-02-29 09:38:49
Modified: 2004-02-29 11:38:49
Source: p = phylum
Reference: Kiessling 2004

Age range

Maximum range based only on fossils: base of the Cenomanian to the top of the Priabonian or 100.50000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 93.9 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Cenomanian100.5 - 93.9France (Alpes-de-Haute- Provence) Phryssonotus sp. (123441)
Early/Lower Cenomanian100.5 - 93.9Myanmar Phryssonotus burmiticus (144466 161726 196547) Polyxenus burmiticus (123020)
Priabonian37.71 - 33.9Poland Lophonotus hystrix (120811)