Cornuspirida

Hemigordius schlumbergeri, from Loeblich & Tappan (1964).

Belongs within: Tubothalamea.

The Hemigordiopsidae are a group of porcelaneous Foraminifera with a test that is streptospirally coiled in early stages.

<==Cornuspirida [Cornuspiracea, Cornuspiridea, Cornuspirideae, Cornuspiroida, Cyclogyrina]
    |--HemigordiopsinaM13
    |    |--Shanitoidea [Shanitinidea]M13
    |    |    |--Shanita Brönnimann, Whittaker & Zaninetti 1978YJ04 [ShanitidaeM13]
    |    |    |    |--*S. amosiYJ04
    |    |    |    |--S. bronnimanniYJ04
    |    |    |    |--S. chagouensisYJ04
    |    |    |    `--S. intercalariaYJ04
    |    |    |--BaisalinidaeM13
    |    |    |    |  i. s.: ‘Nikitinella’ Sosnina 1983 non Ilovaĭsky in Ilovaĭsky & Florensky 1941HW93
    |    |    |    |         Pseudobaisalina Sosnina 1983HW93
    |    |    |    |--BaisalininaeM13
    |    |    |    `--Septagathammina Lin 1984HW93 [SeptagathammininaeM13]
    |    |    `--NeodiscidaeM13
    |    |         |--Uralogordius Gaillot & Vachard 2007M13
    |    |         |--Glomomidiella Vachard et al. 2008M13
    |    |         `--Neodiscus Miklukho-Maclay 1953W76
    |    |              |--*N. milliloides Miklukho-Maklay 1953 [=Archaediscus milliloides]LT64
    |    |              `--N. qinglongensis Wang 1976W76
    |    `--HemigordiopsideaM13
    |         |--HemigordiopsidaeM13
    |         |    |--Turriglomininae [Turriglominidae]M13
    |         |    |--Kamurana Altiner & Zaninetti 1977HW93 [KamuraninaeM13]
    |         |    |--Hemigordiopsis Reichel 1945LT64 [HemigordiopsinaeM13]
    |         |    |    `--*H. renzi Reichel 1945LT64
    |         |    |--Orthovertella Cushman & Waters 1928C40 [OrthovertellinaeM13]
    |         |    |    `--*O. protea Cushman & Waters 1928LT64
    |         |    `--Meandrospira Loeblich & Tappan 1946LT64 (see below for synonymy)
    |         |         |--*M. washitensis Loeblich & Tappan 1946LT64
    |         |         `--M. meandrina (Crespin & Belford 1957) [=*Streblospira meandrina]LT64
    |         `--Hemigordius Schubert 1908YJ04 (see below for synonymy)
    |              |--*H. schlumbergeri (Howchin 1895) [=Cornuspira schlumbergeri]LT64
    |              |--H. biconcavusYJ04
    |              |--H. calcarea Cushman & Waters 1928 [=*Hemigordiella calcarea]LT64
    |              |--*Ondogordius’ campanula Marie 1961LT64
    |              |--H. harltoniC40
    |              |--*Neoangulodiscus’ leischneri Kristan-Tollmann 1962LT64
    |              |--H. plautus Wang 1976W76
    |              |--H. renzi [incl. Gansudiscus irregularis, G. luquensis, G. orientalis]YJ04
    |              `--H. zaninettiaeYJ04
    `--CornuspirinaM13
         |--HoyenellidaeM13
         `--CornuspiridaeM13
              |  i. s.: Trepeilopsis Cushman & Waters 1928HW93
              |           `--*T. grandis (Cushman & Waters 1927) [=Turritellella grandis]LT64
              |--PseudocornuspirinaeM13
              |--FalsotubinellinaeM13
              |--Glomospiroides Reytlinger 1950LT64 (see below for synonymy)
              |    |--*G. fursenkoi Reytlinger 1950 [=*G. fursenki]LT64
              |    `--G. borealis (Reytlinger 1950) [=*Glomospirella borealis]LT64
              |--+--Cornuspirella Cushman 1928C40
              |  |    `--*C. diffusa (Heron-Allen & Earland 1913) [=Cornuspira diffusa]LT64
              |  `--Cornuspiroides Cushman 1928C40 [CornuspiroididaeM13]
              |       `--*C. striolata (Brady in Tizard & Murray 1882) [=Cornuspira striolata]LT64
              |--CalcivertellinaeM13
              |    |--Carixia Macfadyen 1941LT64
              |    |    `--*C. langi Macfadyen 1941LT64
              |    |--Planiinvoluta Leischner 1961LT64
              |    |    `--*P. carinata Leischner 1961LT64
              |    |--Plummerinella Cushman & Waters 1928LT64
              |    |    `--*P. complexa Cushman & Waters 1928LT64
              |    |--Calcivertella Cushman & Waters 1928LT64
              |    |    `--*C. adherens Cushman & Waters 1928LT64
              |    `--Calcitornella Cushman & Waters 1928 [incl. Apterrinella Cushman & Waters 1928]LT64
              |         |--*C. elongata Cushman & Waters 1928LT64
              |         |--C. grahamensis (Harlton 1928) [=Tolypammina grahamensis, *Apterrinella grahamensis]LT64
              |         |--C. heathiC40
              |         `--C. stephensi [=Nubecularia stephensi]F71
              `--Cornuspirinae [Arcornuspirinia, Cornuspirininae, Cyclogyrinae]M13
                   |--Barbuspira Neagu 1999M13
                   |--Flectospira Crespin & Belford 1957LT64
                   |    `--*F. prima Crespin & Belford 1957LT64
                   |--Rectocornuspira Warthin 1930C40
                   |    `--*R. lituiformis Warthin 1930LT64
                   |--Vidalina Schlumberger 1900C40, LT64 [=Arvidaloum Rhumbler 1913LT64]
                   |    `--*V. hispanica Schlumberger 1900 [=*Arvidaloum hispanicum]LT64
                   |--Gordiospira Heron-Allen & Earland 1932C40
                   |    `--*G. fragilis Heron-Allen & Earland 1932C40
                   `--Cyclogyra Wood 1842LT64 (see below for synonymy)
                        |--*C. multiplex Wood 1842LT64
                        |--C. foliacea (Philippi 1844)A68 (see below for synonymy)
                        |--‘Cornuspira’ acicularisS05
                        |--*Cornicocornuspira’ conica Marie 1961LT64
                        |--‘Cornuspira’ involvensC40
                        |--C. planorbis (Schultze 1854) [=Cornuspira planorbis]LT64
                        `--‘Cornuspira’ thompsoniC40

Cyclogyra Wood 1842LT64 [incl. Arcornuspirum Rhumbler 1913LT64, Conicocornuspira Marie in Deleau & Marie 1961LT64, Cornuspira Schultze 1854C40]

Cyclogyra foliacea (Philippi 1844)A68 [=Orbis foliaceusLT64, *Arcornuspirum foliaceumLT64, *Cornuspira foliaceaLT64]

Glomospiroides Reytlinger 1950LT64 [incl. Glomospirella Reytlinger 1950 non Plummer 1945LT64; GlomospiroidinaeM13]

Hemigordius Schubert 1908YJ04 [incl. Hemigordiella Marie in Deleau & Marie 1961LT64, Neoangulodiscus Kristan-Tollmann 1962LT64, Ondogordius Marie in Deleau & Marie 1961LT64; HemigordiidaeM13]

Meandrospira Loeblich & Tappan 1946LT64 [incl. Streblospira Crespin & Belford 1957LT64; MeandrospirinaeM13]

*Type species of generic name indicated

References

[A68] Albani, A. D. 1968. Recent Foraminiferida of the central coast of New South Wales. AMSA Handbook 1: 1–37.

[C40] Cushman, J. A. 1940. Foraminifera: Their classification and economic use 3rd ed. Harvard University Press: Cambridge (Massachusetts).

[F71] Fletcher, H. O. 1971. Catalogue of type specimens of fossils in the Australian Museum, Sydney. Australian Museum Memoir 13: 1–167.

[HW93] Hart, M. B., & C. L. Williams. 1993. Protozoa. In: Benton, M. J. (ed.) The Fossil Record 2 pp. 43–70. Chapman & Hall: London.

[LT64] Loeblich, A. R., Jr & H. Tappan. 1964. Sarcodina: chiefly “thecamoebians” and Foraminiferida. In: Moore, R. C. (ed.) Treatise on Invertebrate Paleontology pt C. Protista 2 vol. 1. The Geological Society of America and The University of Kansas Press.

[M13] Mikhalevich, V. I. 2013. New insight into the systematics and evolution of the Foraminifera. Micropaleontology 59 (6): 493–527.

[S05] Semeniuk, T. A. 2005. Fossil foraminiferal assemblages from Pleistocene seagrass-bank deposits of the southern Perth Basin, Western Australia, and their palaeotemperature implications. Journal of the Royal Society of Western Australia 88 (4): 177–190.

[W76] Wang K. 1976. The foraminifera from the Changhsing Formation in western Guizhou. Acta Palaeontologica Sinica 15 (2): 187–195.

[YJ04] Yang X., Jin X., Ji Z., Wang Y., Yao J. & Yang H. 2004. New materials of the Shanita-Hemigordius assemblage (Permian foraminifers) from the Baoshan Block, western Yunnan. Acta Geologica Sinica (English Edition) 78: 15–21.

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