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Crown clade:
Araneomorphae
Smith, 1902
(arachnid)
Taxa
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Hierarchy
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Entity:
Opisthothelae (Infraorder) - unsegmented spiders
..†Eoatypus (Genus)
..Mygalomorphae ([unranked])
..Araneomorphae ([unranked])
....†Argyrarachne (Genus)
....cylindrical gland spigot clade ([unranked])
....†Elvina (Genus)
....Filistatidae (Family) - cribellate open tube dwellers
....Hypochiloidea (Superfamily)
....Synspermiata ([unranked])
....†Triassaraneus (Genus)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Arthropoda
-
(Class)
Arachnida
-
(Order)
Araneida
Current position
Opisthothelae
(Infraorder)
Pocock, 1892
Ref:
J.A. Dunlop et al., 2023
: 145; Kulkarni et al., 2023: fig. 4a.
Historical positions
Opisthothelae
(Infraorder)
Pocock, 1892
Ref:
J.A. Dunlop et al., 2023
: 145.
Number of Subtaxa
2025
Available in Systema Naturae 2000
104f;4000g;18,542s;608ss;1v; †43f;419g;71s
1989-present
Systema Naturae 2000
: 6 Feb 2025
[104f;4000g; †43f;419g]
2023
J.A. Dunlop et al.
: 210
[97f; †40f;420g]
2004
J.A. Coddington et al.
: 303
[87f]
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025