original description
Kanmacher F. (1798). Essays on the microscope. The Second Edition, with considerable additions and improvements. <em>Dillon & Keating, London.</em> xvii + [7 unnumbered] + 724 pp., 32 pl., available online at http://archive.org/stream/esmicrosco00adam#page/n7/mode/2up
page(s): p. 634 [details]
original description
(of Pygmaeoseistron Patterson & Richardson, 1988) Patterson, R. T.; Richardson, R. H. (1988). Eight New Genera of Unilocular Foraminifera. <em>Transactions of the American Microscopical Society.</em> 107: 240-258., available online at https://www.researchgate.net/publication/270179352
page(s): p. 243 fig. 7-10 [details] Available for editors
basis of record
Gross, O. (2001). Foraminifera, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 60-75 (look up in IMIS) [details]
additional source
Patterson, D. (2001). Platypus checklist of Protoctista [details]
additional source
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test unilocular, globular to ovate; wall calcareous, hyaline, surface with longitudinal striae or costae; aperture terminal, rounded, produced on a long or short neck and may have a phialine lip. Jurassic to Holocene; cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database