• Angularia Busk, 1881 (uncertain) [Family: Bryozoa (awaiting allocation), Phylum: Bryozoa]
• Angularia Clerc, 1906 accepted as Angularella Strand, 1928 [Family: Progynotaeniidae, Phylum: Platyhelminthes]
• Angularia J. Portilla, 2016 accepted as Maxiluloa U.B. Deshmukh & J.M.H. Shaw, 2021 [Family: Orchidaceae, Phylum: Tracheophyta]
• Angularia S.R. Samoilovitch ex G. Norris & W.A.S. Sarjeant, 1965 † [Family: , Phylum: Acritarcha]
• Angularia Wöhrmann & Koken, 1892 † [Family: Neotaenioglossa (awaiting allocation), Phylum: Mollusca]
• Angularia australis Maplestone, 1921 accepted as Progynotaenia evaginata Fuhrmann, 1909
• Angularia glabra Jiabo, 1978 †
• Angularia viridula Samoilovich in Somoilovich & Mtchedlishvili, 1961 †