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Siphogonuchitidae
Taxonomy
Siphogonuchitidae was named by Qian (1977). Its type is Siphogonuchites.
It was assigned to Siphogonuchitoidea by Parkhaev and Demidenko (2010); to Sachitida by Vinther et al. (2017); and to Sachitida by Kouchinsky et al. (2017).
It was assigned to Siphogonuchitoidea by Parkhaev and Demidenko (2010); to Sachitida by Vinther et al. (2017); and to Sachitida by Kouchinsky et al. (2017).
Synonymy list
Year | Name and author |
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1977 | Siphogonuchitidae Qian p. 263 |
2010 | Siphogonuchitidae Parkhaev and Demidenko p. 957 |
2017 | Siphogonuchitidae Kouchinsky et al. p. 373 |
2017 | Siphogonuchitidae Vinther et al. |
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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.
Fm. †Siphogonuchitidae Qian 1977
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G. †Drepanochites
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†Drepanochites dilatatus Luo et al. 1982
Invalid names: Drepanochites deminatus Jiang 1980 [nomen nudum]
G. †Lomasulcachites
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†Lomasulcachites macrus Luo et al. 1982
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Invalid names: Heterosculpotheca phaneres Luo et al. 1982 [synonym], Siphogonuchites spinatus Xing 1984 [synonym]
G. †Lopochites Qian 1977
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G. †Quadrosiphogonuchites Chen 1982
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Invalid names: Paraconularoides He 1984 [synonym], Paranabarites Jiang 1982 [synonym]
G. †Siphogonuchites Qian 1977
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†Siphogonuchites bisulcatus Qian and Yin 1984
†Siphogonuchites equilateralis Qian and Yin 1984
†Siphogonuchites intermedius Qian 1977
†Siphogonuchites pusilliformis Qian 1977
†Siphogonuchites subremualis Bokova 1985
†Siphogonuchites triangularis Qian 1977
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Invalid names: Palaeosulcachites biformis Qian 1977 [synonym], Palaeosulcachites irregularis Qian 1977 [synonym], Palaeosulcachites minus Qian 1984 [synonym], Palaeosulcachites shipaiensis Qian 1984 [synonym], Trapezochites minuta Jiang 1980 [synonym]
Invalid names: Palaeosulcachites Qian 1977 [synonym], Sachitelus intercostatus Jiang 1980 [nomen nudum], Trapezochites Qian and Yiang 1982 [synonym], Trapezochites chordoides Jiang 1980 [nomen nudum]
G. †Tianzhushania Qian et al. 1979
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†Tianzhushania longa Qian et al. 1979
†Tianzhushania obesa Qian et al. 1979
Diagnosis
No diagnoses are available