Foraminifera taxon details
original description
(of Orthophragmina Munier-Chalmas, 1891 †) Munier-Chalmas, E. (1891). Etude du Tithonique, du Crétacé et du Tertiaire du Vicentin. Thèses Faculté des Sciences, Paris, 182 pp. page(s): p. 17-19 [details] 
original description
(of Asteriacites Schlotheim, 1822 †) Schlotheim, E.F. von. (1822). Nachträge zur Petrefactenkunde. Becker, Gotha, 114 pp + 21 plates. page(s): p. 71 [details] 
original description
(of Orbitoides (Actinocyclina) Gümbel, 1870 †) Gümbel C. W., von. (1870). Beiträge zur Foraminiferenfauna der nordalpinen, älteren Eocängebilde oder der Kressenberger Nummulitenschichten. <em>Abhandlungen der Mathematisch-Physikalischen Klasse der Königlich Bayerischen Akademie der Wissenschaften.</em> 10(2)[1868]: 581-730., available online at https://www.biodiversitylibrary.org/page/35524814 page(s): p. 688, 707; note: Misspelled "Aktinocyclina". [details]
original description
(of Orbitoides (Discocyclina) Gümbel, 1870 †) Gümbel C. W., von. (1870). Beiträge zur Foraminiferenfauna der nordalpinen, älteren Eocängebilde oder der Kressenberger Nummulitenschichten. <em>Abhandlungen der Mathematisch-Physikalischen Klasse der Königlich Bayerischen Akademie der Wissenschaften.</em> 10(2)[1868]: 581-730., available online at https://www.biodiversitylibrary.org/page/35524814 page(s): p. 687 [details]
original description
(of Orbitoides (Orthophragmina) Checchia-Rispoli, 1907 †) Checchia-Rispoli, G. (1907). Nota preventiva sulla Serie Nummulitica dei dintorni di Bagheria e di Termini-Imerese in provincia di Palermo. <em>Giornale di scienze naturali ed economiche. Palermo.</em> 26[1908]: 156-188., available online at https://www.biodiversitylibrary.org/page/35398539 [details]
original description
(of Orthophragmina (Nodocyclina) Heim, 1908 †) Heim, A. (1908). Die Nummuliten- und Flyschbildungen der Schweizeralpen, Versuch zu einer Revision der alpinen Eocaen-Stratigraphie. <em>Abhandlungen der Schweizerischen Paläontologischen Gesellschaft.</em> vol. 35: 1-330., available online at https://archive.org/details/HeimA.1908-DieNummuliten-UndFlyschbildungenDerSchweizeralpen page(s): p. 271 [details] 
original description
(of Orthophragmina (Discocyclina) Heim, 1908 †) Heim, A. (1908). Die Nummuliten- und Flyschbildungen der Schweizeralpen, Versuch zu einer Revision der alpinen Eocaen-Stratigraphie. <em>Abhandlungen der Schweizerischen Paläontologischen Gesellschaft.</em> vol. 35: 1-330., available online at https://archive.org/details/HeimA.1908-DieNummuliten-UndFlyschbildungenDerSchweizeralpen page(s): p. 255 [details] 
original description
(of Orthophragmina (Actinocyclina) Heim, 1908 †) Heim, A. (1908). Die Nummuliten- und Flyschbildungen der Schweizeralpen, Versuch zu einer Revision der alpinen Eocaen-Stratigraphie. <em>Abhandlungen der Schweizerischen Paläontologischen Gesellschaft.</em> vol. 35: 1-330., available online at https://archive.org/details/HeimA.1908-DieNummuliten-UndFlyschbildungenDerSchweizeralpen page(s): p. 296 [details] 
original description
(of Discocyclina (Aktinocyclina) Vaughan, 1928 †) Vaughan, T. W. (1928). Species of Large Arenaceous and Orbitoidal Foraminifera from the Tertiary Deposits of Jamaica. <em>Journal of Paleontology.</em> Vol. 1, No. 4 (Jan., 1928), pp. 277-298. [details] Available for editors [request]
original description
(of Discocyclina (Eudiscodina) Thalmann, 1943 †) Thalmann, H. E., 1943, Bibliography and index to new genera, species and varieties of foraminifera for the year 1940, Journal of Paleontology 17:388-408. page(s): p. 400 [details]
original description
(of Discocyclina (Umbilicodiscodina) Thalman, 1943 †) Thalmann, H. E., 1943, Bibliography and index to new genera, species and varieties of foraminifera for the year 1940, Journal of Paleontology 17:388-408. page(s): p. 405 [details]
original description
(of Orthophragmina (Asteriacites) Berry, 1929 †) Berry, E. W. (1929). Two new species of "Orthophragmina" from Calita Sal, Peru. <em>Journal of The Washington Academy of Sciences.</em> 19: 142-145., available online at http://www.biodiversitylibrary.org/part/50447#/summary [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 [request]
subsequent type designation
Loeblich, A. R. J. R.; Tappan, H. (1987). Discocyclina Gümbel, 1870 (Foraminiferida): proposed designation of Orbitolites prattii Michelin, 1847 as type species. <em>The Bulletin of zoological nomenclature.</em> 44: 162-163., available online at https://doi.org/10.5962/bhl.part.307 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test large, microspheric test up to 23 mm in diameter, discoidal to lenticular, thin or centrally inflated, megalospheric embryo with small subglobular protoconch embraced by larger reniform deuteroconch, first nepionic cycle of chambers may be larger than the subsequent ones, radial partitions in equatorial chambers form concentric annuli of rectangular chamberlets, those of successive cycles alternating in position, adjacent chamberlets of an annulus connected by annular stolons at the proximal end of the radial walls, those of successive annuli connected by two or three radial stolons at different levels, about fifteen tiers of prominent lateral chambers comprise most of the test thickness, vertical stolons connect chamberlets of the equatorial layer with the lateral chambers, well-developed pillars end in surface papillae; wall calcareous, with dark median lines representing interseptal spaces or fissures but not true canals, surface granulate. M. Paleocene to U. Eocene; cosmopolitan, tropical and temperate. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
Unreviewed
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