Lithocircus Müller 1857
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Polycystinea - Nassellaria - Acanthodesmiidae
Synonyms: Amphispyris Haeckel 1881, Toxarium Haeckel 1887
Parent taxon: Acanthodesmiidae according to P. De Wever et al. 2001
See also Loeblich and Tappan 1961
Sister taxa: Archicircus, Circospyris, Dictyospris, Dipocoronis, Eucoronis, Lithotympanum, Microcubus, Nephrodictyum, Paradictyum, Perispyris, Semantis, Triceraspyris, Tricolospyris, Tricyclidium, Trissocyclus, Tympanidium, Tympaniscus, Tympanomma, Zygocircus, Zygostephanus
Subtaxa: Lithocircus vinculatus Toxarium (Toxidiella)
Distribution:
• Quaternary of Japan (4 collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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