Foraminifera taxon details
Hemigordiopsidae Nikitina, 1969
413557 (urn:lsid:marinespecies.org:taxname:413557)
accepted
Family
- Subfamily Hemigordiopsinae Nikitina, 1969
- Genus Agathaminella Benjamini, 1988 †
- Genus Agathammina Neumayr, 1887 †
- Genus Globidiscus Okuyucu, 2021 †
- Genus Glomomidiellopsis Gaillot & Vachard, 2007 †
- Genus Gordiospira Heron-Allen & Earland, 1932
- Genus Hemigordiopsis Reichel, 1945 †
- Genus Lysites Reitlinger in Vdovenko et al., 1993 †
- Genus Nodogordiospira Trifonova, 1977 †
- Genus Orthella Bykova in Kiparisova et al., 1956 †
- Genus Gansudiscus Wang & Sun, 1973 † accepted as Hemigordiopsis Reichel, 1945 † (Subjective junior synonym in opinion of Loeblich & Tappan, 1987)
- Genus Hemigordiella Marie, 1961 † accepted as Hemigordius Schubert, 1908 † (Subjective junior synonym in opinion of Loeblich & Tappan, 1987 [origin of the type species lost, see Plummer (1945) and note under H. calcarea])
- Subfamily Kamuraninae Trifonova, 1984 †
- Subfamily Shanitinae Loeblich & Tappan, 1986 †
- Subfamily Globidiscinae Okuyucu & Akbaş, 2026 † accepted as Kamuraninae Trifonova, 1984 † (unaccepted > junior objective synonym, By inclusion of the genus Kamurana in the subfamily)
- Genus Davanella Okuyucu & Akbaş, 2026 † (uncertain > unassessed)
- Genus Kaganella Okuyucu & Akbaş, 2026 † (uncertain > unassessed)
- Genus Rectogordiopsis Okuyucu & Akbaş, 2026 † (uncertain > unassessed)
marine, fresh, terrestrial
Nikitina, A. P. (1969). Род Hemigordiopsis (Foraminifera) в верхней перми Приморья - The genus Hemigordiopsis (Foraminifera) in the upper Permian of Primorye. <em>Paleontologicheskii Zhurnal - Paleontological Journal.</em> 3: 63-69. [details] Available for editors 
[request]
[request]
Diagnosis Test free, proloculus followed by undivided enrolled tubular second chamber, coiling streptospiral in at least the early...
Diagnosis Gaillot and Vachard (2007, p. 103): "Test large, entirely streptospiral or initially streptospiral with a planispiral...
Diagnosis Test free, proloculus followed by undivided enrolled tubular second chamber, coiling streptospiral in at least the early stage but may later become planispiral. L. Carboniferous (Visean) to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Diagnosis Gaillot and Vachard (2007, p. 103): "Test large, entirely streptospiral or initially streptospiral with a planispiral...
Diagnosis Gaillot and Vachard (2007, p. 103): "Test large, entirely streptospiral or initially streptospiral with a planispiral coiling in the terminal stage, involute. Undivided tube, or presence of pseudosepta or true pillars. Diagenetic features of the wall were interpreted as perforations but would correspond more to the “en dent de peigne” (comb teeth shaped) aspect of GARGOURI & VACHARD (1988).
Midian-Changhsingian. The Triassic representatives of TRIFONOVA (1992) [H. irregularis (WANG & SUN, 1973) and H. renzi REICHEL, 1945] seem to be correctly identified at least at the family level; hence this latter could survive within the Early Triassic of Bulgaria (Meandrospira cheni Zone). Kamurana is also indicated as “Late Permian-Early Triassic” in range by PRONINA (1988b, p. 59)."
Reviewed occurrence: Midian-Changhsingian,?Early Triassic.
Vachard and Le Coze (2024).
[details]
Midian-Changhsingian. The Triassic representatives of TRIFONOVA (1992) [H. irregularis (WANG & SUN, 1973) and H. renzi REICHEL, 1945] seem to be correctly identified at least at the family level; hence this latter could survive within the Early Triassic of Bulgaria (Meandrospira cheni Zone). Kamurana is also indicated as “Late Permian-Early Triassic” in range by PRONINA (1988b, p. 59)."
Reviewed occurrence: Midian-Changhsingian,?Early Triassic.
Vachard and Le Coze (2024).
[details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2021). World Foraminifera Database. Hemigordiopsidae Nikitina, 1969. Accessed at: http://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=413557 on 2026-03-01
original description
Nikitina, A. P. (1969). Род Hemigordiopsis (Foraminifera) в верхней перми Приморья - The genus Hemigordiopsis (Foraminifera) in the upper Permian of Primorye. <em>Paleontologicheskii Zhurnal - Paleontological Journal.</em> 3: 63-69. [details] Available for editors [request]
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]
[request]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]From editor or global species database
Diagnosis Test free, proloculus followed by undivided enrolled tubular second chamber, coiling streptospiral in at least the early stage but may later become planispiral. L. Carboniferous (Visean) to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]Diagnosis Gaillot and Vachard (2007, p. 103): "Test large, entirely streptospiral or initially streptospiral with a planispiral coiling in the terminal stage, involute. Undivided tube, or presence of pseudosepta or true pillars. Diagenetic features of the wall were interpreted as perforations but would correspond more to the “en dent de peigne” (comb teeth shaped) aspect of GARGOURI & VACHARD (1988).
Midian-Changhsingian. The Triassic representatives of TRIFONOVA (1992) [H. irregularis (WANG & SUN, 1973) and H. renzi REICHEL, 1945] seem to be correctly identified at least at the family level; hence this latter could survive within the Early Triassic of Bulgaria (Meandrospira cheni Zone). Kamurana is also indicated as “Late Permian-Early Triassic” in range by PRONINA (1988b, p. 59)."
Reviewed occurrence: Midian-Changhsingian,?Early Triassic.
Vachard and Le Coze (2024).
[details]
