Foraminifera taxon details
Bykoviella Korchagin, 1964 †
556119 (urn:lsid:marinespecies.org:taxname:556119)
accepted
Genus
Bykoviella chinaria Korchagin, 1964 † (type by original designation)
Yuanaia Hao & Zeng, 1982 † · unaccepted (Subjective junior synonym in...)
Subjective junior synonym in opinion of Loeblich and Tappan (1987)
marine, brackish, fresh, terrestrial
fossil only
feminine
Korchagin, V. I., 1964, Novyy rod agglyutinirovannykh foraminifer iz Turonskikh otlozheniy Tadzhikskoy Depressii [New genus of agglutinated foraminifera from Turonian deposits of the Tadzhik Depression], in Paleontologiya Tadzhikistana. Akademiya Nauk Tadzhikskoi SSR, Tadzhikskoe otdelenie Vsesoyuznogo Paleontologicheskogo Obshchestva, Dushanbe: Donish, pp. 74-77.
page(s): p. 74 [details]
page(s): p. 74 [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Bykoviella Korchagin, 1964 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=556119 on 2024-04-23
Date
action
by
original description
Korchagin, V. I., 1964, Novyy rod agglyutinirovannykh foraminifer iz Turonskikh otlozheniy Tadzhikskoy Depressii [New genus of agglutinated foraminifera from Turonian deposits of the Tadzhik Depression], in Paleontologiya Tadzhikistana. Akademiya Nauk Tadzhikskoi SSR, Tadzhikskoe otdelenie Vsesoyuznogo Paleontologicheskogo Obshchestva, Dushanbe: Donish, pp. 74-77.
page(s): p. 74 [details]
original description (of Yuanaia Hao & Zeng, 1982 †) Hao, Yi-Chun, Xue-Lu Zeng, and Han-Min Li, (1982), Late Cretaceous and Tertiary strata and foraminifera in western Talimu Basin, Earth Science Journal of the Wuhan College of Geology (total 17) 2, Special Paper no. 1.
page(s): p. 54, 125 [details]
page(s): p. 74 [details]
original description (of Yuanaia Hao & Zeng, 1982 †) Hao, Yi-Chun, Xue-Lu Zeng, and Han-Min Li, (1982), Late Cretaceous and Tertiary strata and foraminifera in western Talimu Basin, Earth Science Journal of the Wuhan College of Geology (total 17) 2, Special Paper no. 1.
page(s): p. 54, 125 [details]
From editor or global species database
Diagnosis Test free, at first with low trochospiral coil, later with tendency to uncoil, chambers subglobular, increasing rapidly in size as added, sutures radial, umbilicate; wall agglutinated, fine grained; aperture areal, near the peripheral angle in enrolled specimens, and almost terminal in chambers that tend to uncoil, rounded, and may be slightly produced or bordered with a slight lip. U. Cretaceous (Turonian); USSR: Tadzhik SSR; China. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]