Foraminifera taxon details

Gyroidina d'Orbigny, 1826

112086  (urn:lsid:marinespecies.org:taxname:112086)

accepted
Genus
Rotalia (Gyroidina) · unaccepted

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  1. Species Gyroidina aegyptiaca Ansary, 1955 †
  2. Species Gyroidina aegyptiaca Nakkady & Talaat, 1959 †
  3. Species Gyroidina aequilateralis (Plummer, 1927) †
  4. Species Gyroidina akkeshiensis Yoshida, 1963 †
  5. Species Gyroidina alabamensis Sandidge, 1932 †
  6. Species Gyroidina alticamerata de Klasz, Le Calvez & Rérat, 1969 †
  7. Species Gyroidina altiformis Stewart & Stewart, 1930
  8. Species Gyroidina anomalinoides White, 1928 †
  9. Species Gyroidina antarctica McCulloch, 1977
  10. Species Gyroidina arkadelphiana Cushman, 1938 †
  11. Species Gyroidina asymmetrica McCulloch, 1977
  12. Species Gyroidina babicensis Szczechura, 1974 †
  13. Species Gyroidina bandyi (Trujillo, 1960) †
  14. Species Gyroidina barbarica Emiliani, 1954 †
  15. Species Gyroidina basicrassata Bermúdez, 1949 †
  16. Species Gyroidina bollii (Cushman & Renz, 1946) †
  17. Species Gyroidina borislavensis Maslakova In Myatlyuk, 1953 †
  18. Species Gyroidina brockerti Reiser, 1987 †
  19. Species Gyroidina bukalovae Antonova, 1961 †
  20. Species Gyroidina byramensis Cushman & Todd, 1946 †
  21. Species Gyroidina carinata d'Orbigny in Guérin-Méneville, 1832
  22. Species Gyroidina carmenensi Natland, 1950
  23. Species Gyroidina cetera Bykova, 1953 †
  24. Species Gyroidina chathamensis McCulloch, 1977
  25. Species Gyroidina chirana Cushman & Stone, 1947 †
  26. Species Gyroidina cibaoensis Bermúdez, 1949 †
  27. Species Gyroidina clodiusi Bötefür, 2008 †
  28. Species Gyroidina colombiaensis McCulloch, 1977
  29. Species Gyroidina comma White, 1928 †
  30. Species Gyroidina condoni (Cushman & Schenck, 1928) †
  31. Species Gyroidina conica Wick, 1939 †
  32. Species Gyroidina constans (Reiser, 1987) †
  33. Species Gyroidina contecta d'Orbigny in Fornasini, 1902
  34. Species Gyroidina cretacea (Carsey, 1926) †
  35. Species Gyroidina cretosa Cole, 1942 †
  36. Species Gyroidina crystalriverensis Puri, 1957 †
  37. Species Gyroidina deflexa Amato, 1974 †
  38. Species Gyroidina delicata Parker, 1958 †
  39. Species Gyroidina depressaeformis Bykova, 1953 †
  40. Species Gyroidina discana Khalilov, 1948 †
  41. Species Gyroidina eggeri Wenger, 1987 †
  42. Species Gyroidina elongata Cushman & Bermúdez, 1937 †
  43. Species Gyroidina eocena Voloshina, 1968 †
  44. Species Gyroidina exserta Belford, 1960 †
  45. Species Gyroidina flavescens d'Orbigny in Fornasini, 1906
  46. Species Gyroidina gemma Bandy, 1953
  47. Species Gyroidina gothica Emiliani, 1954 †
  48. Species Gyroidina guadalupensis McCulloch, 1977
  49. Species Gyroidina guayabalensis Cole, 1927 †
  50. Species Gyroidina hamiltoni Mcgill & Loranger, 1961 †
  51. Species Gyroidina hangukensis Kim, 1965 †
  52. Species Gyroidina io Resig, 1958
  53. Species Gyroidina iojimaensis Asano & Murata, 1958 †
  54. Species Gyroidina jenkinsi Srinivasan, 1966 †
  55. Species Gyroidina kasahstanica Myatlyuk, 1949 †
  56. Species Gyroidina kawagatai (Ujiié, 1995)
  57. Species Gyroidina kazusaense Higuchi, 1965 †
  58. Species Gyroidina keenani (Cushman & Kleinpell, 1934) †
  59. Species Gyroidina komatsui Aoki, 1964 †
  60. Species Gyroidina laciniata Franzenau, 1956 †
  61. Species Gyroidina laevigata d'Orbigny, 1826
  62. Species Gyroidina lamarckiana (d'Orbigny, 1839)
  63. Species Gyroidina lenticularis Ehrenberg, 1845
  64. Species Gyroidina limbata Hussey, 1949 †
  65. Species Gyroidina lottensis Garrett, 1941 †
  66. Species Gyroidina madrugaensis Cushman & Bermúdez, 1948 †
  67. Species Gyroidina marina Pishvanova In Myatlyuk, 1953 †
  68. Species Gyroidina marylandica Cushman, 1948 †
  69. Species Gyroidina mauretanica Carbonnier, 1952 †
  70. Species Gyroidina mauryae Bermúdez, 1949 †
  71. Species Gyroidina medicea Emiliani, 1954 †
  72. Species Gyroidina megastoma (Grzybowski, 1896) †
  73. Species Gyroidina mendezensis White, 1928 †
  74. Species Gyroidina minuta White, 1928 †
  75. Species Gyroidina multicamerata Fregatova, 1994 †
  76. Species Gyroidina nana Subbotina In Myatlyuk, 1953 †
  77. Species Gyroidina nassauensis Cole, 1944 †
  78. Species Gyroidina neorotunda McCulloch, 1977
  79. Species Gyroidina nitidaformis Geodakchan, 1958 †
  80. Species Gyroidina nitidula (Schwager, 1866)
  81. Species Gyroidina obesa Bandy, 1949 †
  82. Species Gyroidina orbicularis d'Orbigny in Parker, Jones & Brady, 1865
  83. Species Gyroidina patagonica Camacho, 1954 †
  84. Species Gyroidina pilasensis McCulloch, 1977
  85. Species Gyroidina polia (Phleger & Parker, 1951)
  86. Species Gyroidina politula McCulloch, 1977
  87. Species Gyroidina profunda Aoki, 1964 †
  88. Species Gyroidina pudica Bermúdez, 1949 †
  89. Species Gyroidina punctata Ehrenberg, 1843 †
  90. Species Gyroidina quinqueloba Uchio, 1960
  91. Species Gyroidina relizana Kleinpell, 1938 †
  92. Species Gyroidina reussi Said & Kenawy, 1956 †
  93. Species Gyroidina rosaformis (Cushman & Kleinpell, 1934) †
  94. Species Gyroidina rothwelli Natland, 1950
  95. Species Gyroidina rotunda Serova, 1966 †
  96. Species Gyroidina sakasegawaensis Asano & Murata, 1958 †
  97. Species Gyroidina scalata Garrett, 1938 †
  98. Species Gyroidina scita Cushman & Stone, 1949 †
  99. Species Gyroidina simiensis Cushman & Mcmasters, 1936 †
  100. Species Gyroidina sokolovae Myatlyuk, 1949 †
  101. Species Gyroidina sparksi White, 1928 †
  102. Species Gyroidina springfieldensis Puri, 1957 †
  103. Species Gyroidina stellifera Galloway & Heminway, 1941 †
  104. Species Gyroidina subplanulata Echols, 1971
  105. Species Gyroidina subsoldanii McCulloch, 1977
  106. Species Gyroidina suturalis Ujiié, 1977 †
  107. Species Gyroidina tainanensis Nakamura, 1942 †
  108. Species Gyroidina tayyabi Haque, 1960 †
  109. Species Gyroidina tendami Schijfsma, 1946 †
  110. Species Gyroidina tokachiensis Yoshida, 1963 †
  111. Species Gyroidina torulus Belford, 1966 †
  112. Species Gyroidina tricherasensis Bermúdez, 1949 †
  113. Species Gyroidina tropica Saidova, 1975
  114. Species Gyroidina tsablensis McGugan, 1964 †
  115. Species Gyroidina umbilicata d'Orbigny in Fornasini, 1902
  116. Species Gyroidina umbonata (Silvestri, 1898)
  117. Species Gyroidina urahoroensis Yoshida, 1963 †
  118. Species Gyroidina vicksburgensis (Cushman, 1922) †
  119. Species Gyroidina vortex White, 1928 †
  120. Species Gyroidina wellmani Stoneley, 1962 †
  121. Species Gyroidina wengeri Le Calvez, de Klasz & Brun, 1974 †
  122. Species Gyroidina allani Finlay, 1939 † accepted as Gyroidinoides allani (Finlay, 1939) †
  123. Species Gyroidina altispira Cushman & Stainforth, 1945 accepted as Gyroidinoides altispira (Cushman & Stainforth, 1945)
  124. Species Gyroidina angustiumbilicata Ten Dam, 1944 † accepted as Gyroidinoides angustiumbilicata (Ten Dam, 1944) † (Opinion of Beckmann in Bolli et al. (1994))
  125. Species Gyroidina beisseli White, 1928 † accepted as Gyroidinoides beisseli (White, 1928) † (Opinion of Dailey (1983))
  126. Species Gyroidina borislavensis Maslakova, 1955 † accepted as Gyroidina borislavensis Maslakova In Myatlyuk, 1953 † (Already published earlier)
  127. Species Gyroidina bradyi (Trauth, 1918) accepted as Cibicidoides bradyi (Trauth, 1918) accepted as Heterolepa bradyi (Trauth, 1918)
  128. Species Gyroidina broeckhiana (Karrer, 1878) accepted as Heterolepa broeckhiana (Karrer, 1878) (Opinion of Jones (2013))
  129. Species Gyroidina caracolla Roemer, 1841 † accepted as Epistomina caracolla (Roemer, 1841) † (Opinion of Bartenstein and Brand (1951))
  130. Species Gyroidina carinata d'Orbigny, 1826 accepted as Gyroidina carinata d'Orbigny in Guérin-Méneville, 1832 (nomen nudum)
  131. Species Gyroidina caucasica Subbotina, 1947 † accepted as Stensioeina caucasica (Subbotina, 1947) †
  132. Species Gyroidina caucasica Subbotina, 1936 † (unaccepted > nomen nudum, Not described Invalid)
  133. Species Gyroidina childsi Martin, 1943 † accepted as Valvulineria childsi (Martin, 1943) † (Opinion of Mallory (1959), McDougall (1989))
  134. Species Gyroidina complanata Cushman & Stainforth, 1945 † accepted as Gyroidinoides complanata (Cushman & Stainforth, 1945) † (Opinion of Bolli and Beckmann in Bolli et al. (1994))
  135. Species Gyroidina conoides d'Orbigny, 1826 accepted as Gyroidina conoides d'Orbigny in Fornasini, 1906 accepted as Pseudorotalia schroeteriana (Parker & Jones in Carpenter, 1862) (Nomen nudum)
  136. Species Gyroidina conoides d'Orbigny in Fornasini, 1906 accepted as Pseudorotalia schroeteriana (Parker & Jones in Carpenter, 1862) (Juvenile form of Pseudorotalia schroeteriana, Whittaker & Hodgkinson (1979))
  137. Species Gyroidina contecta d'Orbigny, 1826 accepted as Gyroidina contecta d'Orbigny in Fornasini, 1902 (Nomen nudum)
  138. Species Gyroidina cushmani Boomgaart, 1949 accepted as Gyroidinoides zelandica (Finlay, 1939) † (Subjective junior synonym in opinion of Kawagata and Kamihashi (2016))
  139. Species Gyroidina danvillensis Howe & Wallace, 1932 accepted as Valvulineria danvillensis (Howe & Wallace, 1932)
  140. Species Gyroidina depressa (Alth, 1850) † accepted as Gyroidinoides depressa (Alth, 1850) † (Opinion of Dailey (1983), Beckmann in Bolli et al. (1994) [G. depressus but genus is feminine])
  141. Species Gyroidina dissimilis Cushman & Renz, 1947 † accepted as Gyroidinoides dissimilis (Cushman & Renz, 1947) † (Opinion of Bolli and Beckmann in Bolli et al. (1994))
  142. Species Gyroidina excolata (Cushman, 1926) † accepted as Stensioeina excolata (Cushman, 1926) †
  143. Species Gyroidina flavescens d'Orbigny, 1826 accepted as Gyroidina flavescens d'Orbigny in Fornasini, 1906 (Nomen nudum)
  144. Species Gyroidina florealis White, 1928 † accepted as Nuttallides florealis (White, 1928) † accepted as Nuttallinella florealis (White, 1928) †
  145. Species Gyroidina gervillei (d'Orbigny, 1850) † accepted as Valvulina gervillei d'Orbigny, 1850 † (unaccepted > superseded combination)
  146. Species Gyroidina girardana (Reuss, 1851) † accepted as Gyroidinoides girardana (Reuss, 1851) †
  147. Species Gyroidina globosa (Hagenow, 1842) † accepted as Gyroidinoides globosa (Hagenow, 1842) †
  148. Species Gyroidina goudkoffi (Trujillo, 1960) † accepted as Gyroidinoides goudkoffi (Trujillo, 1960) †
  149. Species Gyroidina healdi (Stewart & Stewart, 1930) † accepted as Parrelloides healdi (Stewart & Stewart, 1930) † (Opinion of Setoyama and Kaminski (2015))
  150. Species Gyroidina infracretacea Morozova, 1948 † accepted as Gyroidinoides infracretacea (Morozova, 1948) †
  151. Species Gyroidina infrafosa Finlay, 1940 † accepted as Stensioeina infrafosa (Finlay, 1940) † (Opinion of Malumián and Masiuk (1977))
  152. Species Gyroidina jarvisi Cushman & Stainforth, 1945 † accepted as Cibicidoides robertsonianus (Brady, 1881) (Subjective junior synonym Opinion of Holbourn and Henderson (2002))
  153. Species Gyroidina laevis d'Orbigny, 1826 accepted as Rotalia laevis d'Orbigny, 1852 accepted as Gyroidina laevigata d'Orbigny, 1826 (Nomen nudum)
  154. Species Gyroidina loetterlei Tappan, 1940 † accepted as Valvulineria loetterlei (Tappan, 1940) † accepted as Serovaina loetterlei (Tappan, 1940) † (Opinion of Tappan (1962))
  155. Species Gyroidina longispira Tedeschi & Zanmatti, 1957 accepted as Gyroidinoides longispira (Tedeschi & Zanmatti, 1957) (unaccepted > superseded combination, Opinion of Agip (1982))
  156. Species Gyroidina micheliniana (d'Orbigny, 1840) † accepted as Globorotalites micheliniana (d'Orbigny, 1840) †
  157. Species Gyroidina moskvini Keller, 1946 † accepted as Eponides moskvini (Keller, 1946) † (Opinion of Vasilenko (1961))
  158. Species Gyroidina naranjoensis White, 1928 † accepted as Gyroidinoides naranjoensis (White, 1928) †
  159. Species Gyroidina neosoldanii Brotzen, 1936 accepted as Gyroidina soldanii d'Orbigny, 1826 accepted as Hansenisca soldanii (d'Orbigny, 1826) (Subjective junior synonym of Gyroidina soldanii in opinion of Hayward et al. (2010))
  160. Species Gyroidina nipponica Ishizaki, 1944 accepted as Gyroidinoides nipponica (Ishizaki, 1944) accepted as Gyroidina danvillensis Howe & Wallace, 1932 accepted as Valvulineria danvillensis (Howe & Wallace, 1932) (Opinion of Oki (1989))
  161. Species Gyroidina nitida (Reuss, 1844) † accepted as Gyroidinoides nitida (Reuss, 1844) † (R. nitida is the type species of Gyroidinoides)
  162. Species Gyroidina noda Belford, 1960 † accepted as Gyroidinoides nodus (Belford, 1960) † (Opinion of Malumián and Masiuk (1977) ['noda' is an incorrect original spelling of 'nodus' a noun not an adjective])
  163. Species Gyroidina nonionoides (Bandy, 1951) † accepted as Valvulineria nonionoides Bandy, 1951 †
  164. Species Gyroidina octocamerata Cushman & Hanna, 1927 † accepted as Gyroidinoides octocamerata (Cushman & Hanna, 1927) † (Opinion of Cicha et al. (1998))
  165. Species Gyroidina ombilicata d'Orbigny, 1826 accepted as Gyroidina umbilicata d'Orbigny in Fornasini, 1902 (Nomen nudum)
  166. Species Gyroidina orbicularis d'Orbigny, 1826 accepted as Gyroidina orbicularis d'Orbigny in Parker, Jones & Brady, 1865 (Nomen nudum)
  167. Species Gyroidina paleovortex Dzhafarov & Agalarova, 1949 † accepted as Rotaliatina paleovortex (Dzhafarov & Agalarova, 1949) † (Opinion of Myatlyuk (1953), Antonova (1969))
  168. Species Gyroidina parva Cushman & Renz, 1941 † accepted as Gyroidinoides parvus (Cushman & Renz, 1941) † accepted as Gyroidinoides parva (Cushman & Renz, 1941) † (unaccepted > superseded combination, Opinion of Rupp and Haunold-Jenke (2003))
  169. Species Gyroidina planulata Cushman & Renz, 1941 † accepted as Gyroidinoides planulata (Cushman & Renz, 1941) † (Opinion of Rupp and Haunold-Jenke (2003))
  170. Species Gyroidina plummerae Cushman & Bermúdez, 1937 † accepted as Gyroidinoides plummerae (Cushman & Bermúdez, 1937) † (Opinion of Beckmann in Bolli et al. (1994))
  171. Species Gyroidina praeglobosa Brotzen, 1936 † accepted as Gyroidinoides praeglobosus (Brotzen, 1936) † accepted as Gyroidinoides praeglobosa (Brotzen, 1936) † (unaccepted > superseded combination, Opinion of Sliter (1977), Dailey (1983))
  172. Species Gyroidina praemegastoma (Myatlyuk, 1953) † accepted as Oridorsalis praemegastomus (Myatlyuk, 1953) † (Opinion of Sztrákos (2005))
  173. Species Gyroidina protea Cushman & Bermúdez, 1937 † accepted as Neogyroidina protea (Cushman & Bermúdez, 1937) † (Type species of Neogyroidina)
  174. Species Gyroidina pulisukensis (Saidova, 1975) accepted as Gyroidina orbicularis d'Orbigny, 1826 accepted as Gyroidina orbicularis d'Orbigny in Parker, Jones & Brady, 1865
  175. Species Gyroidina quadrata Cushman & Church, 1929 † accepted as Gyroidinoides quadratus (Cushman & Church, 1929) † accepted as Gyroidinoides quadrata (Cushman & Church, 1929) † (Opinion of Sliter (1968))
  176. Species Gyroidina regularis (Phleger & Parker, 1951) accepted as Gyroidinoides regularis (Phleger & Parker, 1951)
  177. Species Gyroidina scrobiculata Finlay, 1939 † accepted as Gyroidinoides scrobiculata (Finlay, 1939) †
  178. Species Gyroidina sechibaruensis Kihara, Murata & Sugahara, 1954 † (unaccepted > nomen nudum)
  179. Species Gyroidina simplex White, 1928 † accepted as Eponides simplex (White, 1928) † (Opinion of Cushman (1946))
  180. Species Gyroidina soldanii d'Orbigny, 1826 accepted as Hansenisca soldanii (d'Orbigny, 1826) (Type species of Hansenisca)
  181. Species Gyroidina stellaria Vasilenko & Myatlyuk, 1947 † accepted as Stensioeina stellaria (Vasilenko & Myatlyuk, 1947) † accepted as Angulogavelinella gracilis (Marsson, 1878) † (Opinion of Myatlyuk ( 1953))
  182. Species Gyroidina stineari Finlay, 1939 † accepted as Gyroidinoides stineari (Finlay, 1939) †
  183. Species Gyroidina subangulata (Plummer, 1927) † accepted as Gyroidinoides subangulata (Plummer, 1927) †
  184. Species Gyroidina subconica Vasilenko, 1961 † accepted as Gyroidinoides subconica (Vasilenko, 1961) † (Opinion of Peryt (1983), Alizadeh (1988))
  185. Species Gyroidina subtenera (Galloway & Wissler, 1927) † accepted as Oridorsalis subtener (Galloway & Wissler, 1927) †
  186. Species Gyroidina tenera (Brady, 1884) accepted as Oridorsalis tener (Brady, 1884) accepted as Oridorsalis umbonatus (Reuss, 1851)
  187. Species Gyroidina turgida (Hagenow, 1842) † accepted as Gyroidinoides turgidus (Hagenow, 1842) † accepted as Gyroidinoides turgida (Hagenow, 1842) † (unaccepted > superseded combination, Opinion of Marinov (2019))
  188. Species Gyroidina umbilicata (d'Orbigny, 1840) † accepted as Gyroidinoides umbilicata (d'Orbigny, 1840) † (unaccepted > superseded combination)
  189. Species Gyroidina venezuelana (Renz, 1948) † accepted as Gyroidinoides venezuelana Renz, 1948 †
  190. Species Gyroidina zelandica Finlay, 1939 † accepted as Gyroidinoides zelandica (Finlay, 1939) †
marine, brackish, fresh, terrestrial
recent + fossil
Orbigny, A. D. d'. (1826). Tableau méthodique de la classe des Céphalopodes. <em>Annales des Sciences Naturelles.</em> vol. 7: 96-169, 245-314., available online at http://biodiversitylibrary.org/page/5753959
page(s): p. 278 [details]   
Taxonomy Also in database as valid in genus in Anomalinidae (Foraminifera) - needs checking  
Taxonomy Also in database as valid in genus in Anomalinidae (Foraminifera) - needs checking [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Gyroidina d'Orbigny, 1826. Accessed at: https://marinespecies.org/foraminifera.../aphia.php?p=taxdetails&id=112086 on 2024-04-19
Date
action
by
2004-12-21 15:54:05Z
created
2006-08-28 10:18:39Z
changed
2010-09-20 10:05:34Z
changed
2011-04-06 22:16:28Z
changed
2013-03-08 15:09:52Z
changed
2014-05-19 08:48:59Z
changed
2016-12-08 15:30:54Z
changed

original description Orbigny, A. D. d'. (1826). Tableau méthodique de la classe des Céphalopodes. <em>Annales des Sciences Naturelles.</em> vol. 7: 96-169, 245-314., available online at http://biodiversitylibrary.org/page/5753959
page(s): p. 278 [details]   

original description  (of Gyroidinus Saidova, 1975) Saidova, K. M. (1975). Бентосине фораминиферий Тихого океана-Bentosniye foraminifery Tikhogo Okeana-Benthonic Foraminifera of the Pacific Ocean. <em>Институт океанологии им. П. П. Шершова Академии наук СССР-P.P. Shirshov Institute of Oceanology, Academy of Sciences of the USSR, Moscow.</em> 3: parts.
page(s): p. 237 [details]  Available for editors  PDF available [request] 

context source (Deepsea) Murray, J.W. (2006). Ecology and applications of benthic foraminifera. <em>Cambridge, UK, Cambridge University Press.</em> 426pp., available online at http://www.cambridge.org/9780521828390 [details]  Available for editors  PDF available [request] 

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 Neave, Sheffield Airey. (1939-1996). Nomenclator Zoologicus vol. 1-10 Online. <em>[Online Nomenclator Zoologicus at Checklistbank. Ubio link has gone].</em> , available online at https://www.checklistbank.org/dataset/126539/about [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  PDF available [request] 

additional source Revets, S. A. (1996). The generic revision of five families of Rotaliine Foraminifera - Part 2. The Anomalinidae, Alabaminidae, Cancrisidae & Gavelinellidae. <em>Cushman Foundation for Foraminiferal Research, Special Publication.</em> 57-113., available online at http://www.cushmanfoundation.org/specpubs/sp34.pdf [details]  Available for editors  PDF available [request] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
From editor or global species database
Diagnosis Test trochospiral, spiral side evolute, flattened, or slightly convex, chambers in two and a half to three gradually enlarging whorls, early whorls covered with later calcite lamellae, sutures curved back to the periphery, umbilical side strongly convex, involute, sutures curved, nearly radial, umbilicus closed, periphery bluntly angled; wall calcareous, optically granular, coarsely perforate; aperture a low interiomarginal slit, extending nearly to the periphery and about halfway to the umbilicus. Holocene; Italy. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]

From other sources
Classification Also in database as valid in genus in Alabaminidaee (Foraminifera) [details]

Habitat Known from seamounts and knolls [details]

Taxonomy Also in database as valid in genus in Anomalinidae (Foraminifera) - needs checking [details]