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†order Trigonotarbida Petrunkevitch 1949 (arthropod)

Arachnida - Pantetrapulmonata

PaleoDB taxon number: 306771

Alternative spelling: Trigonotarbi

Invalid subtaxa: Anthracomarti Karsch 1882 [replaced name] (no. 237470), Eurymarti Matthew 1895 (no. 288049)

Full reference: A. I. Petrunkevitch. 1949. A study of the structure classification and relationships of the Palaeozoic Arachnida based on the collections of the British Museum. Transactions of the Connecticut Academy of Arts and Sciences 37:69-315

Parent taxon: Pantetrapulmonata according to M. Poschmann et al. 2016

Sister taxa: Ecchosis, Tetrapulmonata

Subtaxa: Aenigmatarbus, Anthracomartidae, Anthracomartus hageni, Anthracophrynus, Anthracosironidae, Aphantomartidae, Archaeomartidae, Areomartus, Elaverimartus, Elaverimartus pococki, Eophrynidae, Eophrynus scharfi, Eurymartidae, Eurymartus spinulosus, Kreischeriidae, Lissomartidae, Namurotarbus, Palaeocharinidae, Palaeocteniza, Palaeotarbus, Permotarbus, Termes buchi, Trigonomartus woodruffi, Trigonotarbidae, Tynecotarbus

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Ecology: