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Orthotarbus Petrunkevitch 1945 (phalangiotarbid)

Arachnida - Phalangiotarbida - Architarbidae

PaleoDB taxon number: 272700

Full reference: A. I. Petrunkevitch. 1945. Palaeozoic Arachnida of Illinois. An enquiry into their evolutionary trends. Illinois State Museum, Scientific Papers 3(2):1-72

Parent taxon: Architarbidae according to J. A. Dunlop et al. 2013

Sister taxa: Architarbus, Bornatarbus, Discotarbus, Geratarbus, Goniotarbus, Hadrachne, Leptotarbus, Mesotarbus, Metatarbus, Ootarbus, Paratarbus, Phalangiotarbus, Pycnotarbus, Triangulotarbus

Subtaxa: Orthotarbus longipes, Orthotarbus minutus, Orthotarbus nyranensis, Orthotarbus robustus

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Ecology: