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Siricoidea
Taxonomy
Siricoidea was named by Billberg (1820). It is extant. Its type is Sirex.
It was assigned to Symphyta by Rasnitsyn and Zhang (2004); to Unicalcarida by Heraty et al. (2011); and to Siricomorpha by Archibald and Rasnitsyn (2015).
It was assigned to Symphyta by Rasnitsyn and Zhang (2004); to Unicalcarida by Heraty et al. (2011); and to Siricomorpha by Archibald and Rasnitsyn (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 1820 | Siricoidea Billberg p. 98 |
| 2004 | Siricoidea Rasnitsyn and Zhang p. 13 |
| 2011 | Siricoidea Heraty et al. |
| 2015 | Siricoidea Archibald and Rasnitsyn |
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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. Siricoidea Billberg 1820
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Fm. Anaxyelidae Martynov 1925
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Subfm. †Anaxyelinae Martynov 1925
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G. †Anaxyela Martynov 1925
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†Anaxyela destructa Rasnitsyn 1969
†Anaxyela nana Rasnitsyn 1968
†Anaxyela parvula Rasnitsyn 1963
G. †Brachysyntexis Rasnitsyn 1969
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†Brachysyntexis acuta Kopylov et al. 2020
†Brachysyntexis brachyura Rasnitsyn 1968
†Brachysyntexis brevicornis Kopylov et al. 2020
†Brachysyntexis laticella Kopylov et al. 2020
†Brachysyntexis micrura Rasnitsyn 1969
†Brachysyntexis minuta Kopylov et al. 2020
†Brachysyntexis nova Rasnitsyn 1969
†Brachysyntexis robusta Zhang and Rasnitsyn 2006
†Brachysyntexis rohweri Kopylov et al. 2020
†Brachysyntexis sinensis Kopylov et al. 2020
†Brachysyntexis tenebrosa Kopylov 2018
†Brachysyntexis tigris Kopylov 2018
G. †Kulbastavia Rasnitsyn 1968
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†Kulbastavia grandis Kopylov 2018
†Kulbastavia macrura Rasnitsyn 1963
G. †Sphenosyntexis Rasnitsyn 1969
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†Sphenosyntexis antonovi Rasnitsyn 1963
†Sphenosyntexis pallicornis Rasnitsyn 1969
G. †Syntexyela Rasnitsyn 1968
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†Syntexyela asiatica Rasnitsyn 1968
†Syntexyela continentalis Zhang and Rasnitsyn 2006
†Syntexyela gracilicornis Rasnitsyn 1968
†Syntexyela inversa Rasnitsyn 1968
†Syntexyela media Rasnitsyn 1963
G. †Urosyntexis Rasnitsyn 1969
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†Urosyntexis depressa Rasnitsyn 1969
†Urosyntexis drepanura Rasnitsyn 1968
†Urosyntexis magna Rasnitsyn 1968
†Urosyntexis undosa Kopylov 2019
Invalid names: Dolichostigmatinae Rasnitsyn 1968 [synonym], Kempendajinae Rasnitsyn 1980 [synonym]
Subfm. Syntexinae Benson 1935
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G. †Cretosyntexis Rasnitsyn and Martínez-Delclòs 2000
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†Cretosyntexis montsecensis Rasnitsyn and Martínez-Delclòs 2000
G. †Eosyntexis Rasnitsyn 1990
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†Eosyntexis catalonicus Rasnitsyn and Martínez-Delclòs 2000
†Eosyntexis conflata Li et al. 2024
†Eosyntexis parva Ortega-Blanco et al. 2008
†Eosyntexis senilis Rasnitsyn 1990
†Eosyntexis tuffinae Rasnitsyn and Jarzembowski 1998
G. †Orthosyntexis Gao et al. 2021
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†Orthosyntexis elegans Gao et al. 2021
†Orthosyntexis mascula Li and Wei 2025
†Orthosyntexis thanti Gao et al. 2021
Invalid names: Paraxiphydriinae Gao et al. 2022 [synonym]
Fm. †Protosiricidae Rasnitsyn and Zhang 2004
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Fm. †Pseudosiricidae Handlirsch 1906
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G. †Myrmicium Westwood 1854
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†Myrmicium araripterum Freitas et al. 2020
†Myrmicium elongatum Germar 1839
†Myrmicium heerii Westwood 1854
†Myrmicium nanus Handlirsch 1906
†Myrmicium schroeteri Germar 1839
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Invalid names: Pseudosirex antiquus Germar 1839 [synonym], Pseudosirex compressus Oppenheim 1885 [synonym], Pseudosirex darwini Weyenbergh 1873 [synonym], Pseudosirex deichmuelleri Handlirsch 1906 [synonym], Pseudosirex elegans Oppenheim 1885 [synonym], Pseudosirex gracilis Oppenheim 1885 [synonym], Pseudosirex karschi Oppenheim 1885 [synonym], Pseudosirex minimus Oppenheim 1885 [synonym], Pseudosirex separatus Handlirsch 1906 [synonym], Rhipidorhabdus schroeteri Oppenheim 1885 [synonym], Sphinx snelleni Weyenbergh 1869 [synonym]
Invalid names: Apiaria Germar 1839 [replaced], Fabellovena Oppenheim 1885 [synonym], Hagenia Weyenbergh 1869 [synonym], Pseudosirex Weyenbergh 1873 [synonym], Rhipidorhabdus Oppenheim 1885 [synonym]
Invalid names: Myrmiciidae Maa 1949 [synonym]
Fm. Siricidae Billberg 1820 [horntail]
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Subfm. †Auliscinae Rasnitsyn 1968
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Subfm. †Cratosiricinae Jouault and Nel 2020
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Subfm. Siricinae Billberg 1820
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G. †Eourocerus Archibald and Rasnitsyn 2022
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†Eourocerus anguliterreus Archibald and Rasnitsyn 2022
G. †Proximoxeris Nel 1991
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†Proximoxeris tripoliensis Nel 1991
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Invalid names: Proximoxeris tripolicola Riou 1999 [objective synonym]
Invalid names: Proximoxeris Riou 1999 [objective synonym]
G. Urocerus Geoffroy 1762
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†Urocerus dorbnikensis Manukyan 2021
Urocerus gigas Linnaeus 1758
†Urocerus ligniticus Piton 1940
†Urocerus patagonicus Fidalgo and Smith 1987
Invalid names: Eosirex Piton 1940 [synonym]
G. †Ypresiosirex Archibald and Rasnitsyn 2015
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†Ypresiosirex orthosemos Archibald and Rasnitsyn 2015
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Toarcian to the top of the Piacenzian or 184.20000 to 2.58000 Ma
Minimum age of oldest fossil (stem group age): 174.7 Ma
Minimum age of oldest fossil (stem group age): 174.7 Ma
Collections (62 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Toarcian | Kyrgyzstan (Batken) | Liasirex sogdianus (105124) | |
| Callovian - Oxfordian | China (Nei Mongol) | Brachysyntexis sp., Brachysyntexis brachyura, Daosyntexis primus, Brachysyntexis sinensis, Brachysyntexis rohweri, Brachysyntexis laticella, Brachysyntexis brevicornis, Brachysyntexis acuta, Brachysyntexis minuta (113371) | |
| Kimmeridgian | Kazakhstan | Anaxyela gracilis, Anaxyela media, Anaxyela antonovi, Anaxyela parvula (115717) Anaxyela macrura (31311) Anaxyela martynovi (122585) Anaxyelidae indet., Anaxyela destructa (106102) Anaxyelidae indet., Anaxyelinae indet., Syntexyela asiatica, Syntexyela drepanura, Megaulisca grossa, Brachysyntexis micrura (106101) Anaxyelinae indet., Brachysyntexis tigris, Kulbastavia grandis (105426) Gigasirex longipes, Anaxyelinae indet., Syntexyela brachyura, Syntexyela inversa, Syntexyela gracilicornis, Anasyntexis strophandra, Aulisca odontura, Aulisca variicornis, Brachysyntexis tenebrosa (105971) Karasyntexis martynovi (242274) Syntexyela magna, Syntexyela nana, Megura magnifica, Pararchexyela macroptera (105970) Urosyntexis depressa, Protosirex xyelopterus, Sphenosyntexis pallicornis, Brachysyntexis nova (113439) | |
| Early/Lower Tithonian | Germany (Bayern) | Fabellovena karschi, Rhipidorhabdus gracilis, Belostomum elongatum, Fabellovena elegans, Fabellovena compressa, Rhipidorhabdus minimus, Apiaria antiqua, Rhipidorhabdus schroeteri, Cryptocephalus mesozoicus (123985) Pseudosirex nanus, Pseudosirex snelleni, Myrmicium nanus, Myrmicium elongatus, Myrmicium schroeteri (123144) Pseudosirex schroeteri, Pseudosirex deichmuelleri, Pseudosirex minimus, Pseudosirex elongatus (133578) Sphinx snelleni, Cryptocephalus mesozoicus, Pseudosirex darwini, Rhipidorhabdus minimus, Rhipidorhabdus schroeteri (123906) | |
| Early/Lower Tithonian | Germany | Sphinx sp. (115325) | |
| Early/Lower Tithonian | Germany (Bavaria) | Pseudosirex schroeteri (122586) Pseudosirex schroeteri, Pseudosirex nanus (139876) | |
| Tithonian | Mongolia (Dund-Gov’ Aymag) | Anaxyelidae indet. (122321) | |
| Early/Lower Berriasian | United Kingdom (England) | Eosyntexis tuffinae (104007) Myrmicium heerii (105966) | |
| Berriasian - Barremian | Russian Federation (Yakutiya) | Anaxyelidae indet., Anaxyelinae indet., Kempendaja jacutensis (110818) | |
| Early/Lower Barremian | Spain | Cretosyntexis montsecensis (152691) Eosyntexis catalonicus (104052) | |
| Late/Upper Barremian | China (Liaoning) | Brachysyntexis robusta, Syntexyela continentalis (111725) Cretosirex xiaoi (194296) Parasyntexis khasurtensis, Hemisyntexis lepida, Eosyntexis conflata (111710) | |
| Late/Upper Barremian | China (Hebei) | Sinosirex gigantea (155154) | |
| Late/Upper Barremian | China (Nei Mongol) | Sinanxyela dorunensis (155049) | |
| Early/Lower Aptian | Russian Federation (Chita) | Eosyntexis senilis (119499) | |
| Aptian | Russian Federation (Buryatia) | Anaxyelidae indet., Brachysyntexis sp., Dolichostigma tenuipes, Dolichosyntexis transbaikalicus (105969) Anaxyelidae indet., Dolichostigma tenuipes (105536) Anaxyelidae indet., Parasyntexis sp. (118216) Brachysyntexis sp., Eosyntexis catalonicus, Urosyntexis undosa, Parasyntexis khasurtensis, Sclerostigma trimaculata (113350) | |
| Aptian | Mongolia | Anaxyelidae indet., Kempendajinae indet. (103657) | |
| Late/Upper Aptian | Brazil (Ceará) | Cratosirex sennlaubi (227841) Myrmicium araripterum (213661) | |
| Late/Upper Albian | Spain (Álava) | Eosyntexis parva (108769) | |
| Early/Lower Cenomanian | Myanmar | Curvitexis kopylovi (179227) Orthosyntexis mascula (275567) Sclerosyntexis hirsuta, Orthosyntexis thanti, Orthosyntexis elegans, Paraxiphydria resinata (165561) Syntexinae indet. (161726) | |
| Late/Upper Coniacian | Russian Federation (Khabarovsk) | Emanrisca empusa, Siricinae indet. (123528) | |
| Early/Lower Campanian | Russian Federation (Tenkinskii) | Anaxyelidae indet. (105375) | |
| Selandian | France (Auvergne) | Eosirex ligniticus (113685) Urocerus ligniticus (120579 166831) | |
| Wasatchian | USA (Wyoming) | Eoteredon lacoi (216597) | |
| Ypresian | USA (Washington) | Eourocerus anguliterreus (104761) | |
| Ypresian | Canada (British Columbia) | Ypresiosirex orthosemos (147816) | |
| Ypresian | Argentina (Chubut) | Urocerus patagonicus (151963) | |
| Lutetian | United Kingdom (England) | Megapterites mirabilis (127644) | |
| MP 11 | Germany (Hessen) | Xoanon eocenicus (166830) | |
| Priabonian | Russian Federation (Kaliningrad) | Urocerus klebsi (123927) Xeris dorbnikensis, Xeris sp. (192258) | |
| Late/Upper Oligocene | France (Bouches-du-Rhone) | Xeris sp. (113989) | |
| MP 28 | Germany (Rheinland-Pfalz) | Tremecinae indet. (160097) | |
| Sarmatian | Croatia | Urocerites spectabilis (117250) | |
| Turolian | France (Ardèche) | Proximoxeris tripoliensis (156164) | |
| Messinian | France (Cantal) | Xeris muratensis (122195) | |
| Piacenzian | Germany (Niedersachsen) | Tremex sp. (155690) |