Foraminifera taxon details

Earlandia Plummer, 1930 †

Earlandia perparva Plummer, 1930
Earlandia perparva Plummer, 1930

721334  (urn:lsid:marinespecies.org:taxname:721334)

  1. Biota
  2. Chromista (Kingdom)
  3. Harosa (Subkingdom)
  4. Rhizaria (Infrakingdom)
  5. Foraminifera (Phylum)
  6. Fusulinata † (Class)
  7. Afusulinana † (Subclass)
  8. Earlandiida † (Order)
  9. Earlandioidea † (Superfamily)
  10. Earlandiidae † (Family)
  11. Earlandia † (Genus)
accepted
Genus
Earlandia perparva Plummer, 1930 † (type by original designation)
Aeolisaccus G.F.Elliott, 1958 † · unaccepted (Subjective junior synonym Opinion...)  
Subjective junior synonym Opinion of Brönnimann et al. (1972), Gaillot and Vachard (2007)
Earlandia (Quasiearlandia) Brazhnikova, 1973 † · unaccepted (Opinion of Loeblich & Tappan, 1987)

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  1. Species Earlandia aljutovica (Reitlinger, 1950) †
  2. Species Earlandia amplimuralis (Pantić, 1972) †
  3. Species Earlandia aspera Pronina, 1963 †
  4. Species Earlandia brevis Arnaud-Vanneau, 1980 †
  5. Species Earlandia brevis Sabirov, 1987 † (accepted > unreplaced junior homonym, Primary junior homonym of Earlandia brevis Arnaud-Vanneau, 1980)
  6. Species Earlandia clavatula (Howchin, 1888) †
  7. Species Earlandia condoni Crespin, 1958 †
  8. Species Earlandia conradi Arnaud-Vanneau, 1980 †
  9. Species Earlandia consternatio Conkin, 1961 †
  10. Species Earlandia deformis Bérczi-Makk, 1987 †
  11. Species Earlandia dunningtoni (Elliott, 1958) †
  12. Species Earlandia elegans (Rauzer-Chernousova & Reitlinger, 1937) †
  13. Species Earlandia gracilis (Pantić, 1972) †
  14. Species Earlandia levata Pronina, 1968 †
  15. Species Earlandia longa (Vissarionova, 1950) †
  16. Species Earlandia minima (Birina, 1948) †
  17. Species Earlandia minor (Rauzer-Chernousova, 1948) †
  18. Species Earlandia moderata (Malakhova, 1954) †
  19. Species Earlandia perparva Plummer, 1930 †
  20. Species Earlandia poludnicae Sukhov, 2012 †
  21. Species Earlandia pseudoelegans Pronina, 1980 †
  22. Species Earlandia pseudoelegans Baryshnikov, 1982 † (accepted > unreplaced junior homonym, Primary junior homonym of Earlandia pseudoelegans Pronina, 1980 )
  23. Species Earlandia pulchra Cummings, 1955 †
  24. Species Earlandia rugosa Igonin, 1986 †
  25. Species Earlandia samarensis Igonin, 1986 †
  26. Species Earlandia tintinniformis (Mišík, 1971) †
  27. Species Earlandia vulgaris (Rauzer-Chernousova & Reitlinger, 1937) †
  28. Subgenus Earlandia (Oldella) Pronina, 1978 † accepted as Oldella Pronina, 1968 † (nomen translatum)
  29. Subgenus Earlandia (Paratikhinella) Reitlinger, 1971 † accepted as Paratikhinella Reitlinger, 1954 † (Opinion of Loeblich and Tappan (1987) nomen translatum)
    1. Species Earlandia (Paratikhinella) cannulaeformis Reitlinger, 1971 †
  30. Subgenus Earlandia (Quasiearlandia) Brazhnikova, 1973 † accepted as Earlandia Plummer, 1930 † (Opinion of Loeblich & Tappan, 1987)
  31. Species Earlandia norilskense Reitlinger, 1971 † accepted as Reitlingerlandia norilskensis (Reitlinger, 1971) † (Type species of Reitlingerlandia)
  32. Species Earlandia novomutnini Baryshnikov, 1982 † accepted as Syzrania pulchra Kireeva, 1958 † (unaccepted > junior subjective synonym, Subjective junior synonym Opinion of Pinard and Mamet (1998), Groves (2000), Vachard in Krainer et al. (2019))
marine, brackish, fresh, terrestrial
fossil only
feminine
Plummer, H. J. (1930). Calcareous foraminifera in the Brownwood shale near Bridgeport, Texas. <em>University of Texas bulletin.</em> 3019: 5-21., available online at https://repositories.lib.utexas.edu/bitstream/handle/2152/23276/UT-bulletin-no3019.pdf
page(s): pp. 12-13 [details] Available for editors  PDF available [request]
Description Description: Shell long, cylindrical, tubular, rectilinear or slightly tapering, and undivided. Proloculus spherical more...  
Description Description: Shell long, cylindrical, tubular, rectilinear or slightly tapering, and undivided. Proloculus spherical more or less prominent, commonly broken. Aperture simple, terminal, as wide as the tubular chamber. Wall dark microgranular, more or less differentiated.
Occurrence: Silurian (Pronina, 1968; Sabirov , 1987a)– Cretaceous (Arnaud-Vanneau, 1980; Altıner & Decrouez, 1982; Altıner, 1991), cosmopolitan (Gaillot & Vachard, 2007; Vachard, 2016b).
(Vachard in Krainer et al. (2019)). [details]

Diagnosis Test free, elongate, globular proloculus followed by long, straight, undivided tubular chamber, very slightly tapering;...  
Diagnosis Test free, elongate, globular proloculus followed by long, straight, undivided tubular chamber, very slightly tapering; wall calcareous, microgranular; aperture at the open end of the tube. Silurian (Ludlovian) to Permian; USA: Texas; England; Poland; USSR. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Earlandia Plummer, 1930 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=721334 on 2026-02-23
Date
action
by
2013-03-08 13:53:47Z
created
Hayward, Bruce W.
2017-05-29 14:02:33Z
changed
Le Coze, François
2017-12-01 11:16:04Z
changed
Le Coze, François

original description Plummer, H. J. (1930). Calcareous foraminifera in the Brownwood shale near Bridgeport, Texas. <em>University of Texas bulletin.</em> 3019: 5-21., available online at https://repositories.lib.utexas.edu/bitstream/handle/2152/23276/UT-bulletin-no3019.pdf
page(s): pp. 12-13 [details] Available for editors  PDF available [request]

original description (of Earlandia (Quasiearlandia) Brazhnikova, 1973 †) Brazhnikova, N. E.; Vdovenko, M. V. (1973). Ранньовізейські форамініфери України - Early Visean foraminifers from Ukraine. <em>Київ: Наук. думка - Kyiv: Naukova Dumka.</em> 1-296., available online at https://books.google.pt/books/about?id=LIReDwAAQBAJ
page(s): p. 98 [details] Available for editors  PDF available [request]

original description (of Aeolisaccus G.F.Elliott, 1958 †) Elliott, G. F. (1958). Fossil Microproblematica from the Middle East. <em>Micropaleontology.</em> 4(4): 419-428., available online at https://doi.org/10.2307/1484269
page(s): p. 422 [details] Available for editors  PDF available [request]

basis of record 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]
From editor or global species database
Description Description: Shell long, cylindrical, tubular, rectilinear or slightly tapering, and undivided. Proloculus spherical more or less prominent, commonly broken. Aperture simple, terminal, as wide as the tubular chamber. Wall dark microgranular, more or less differentiated.
Occurrence: Silurian (Pronina, 1968; Sabirov , 1987a)– Cretaceous (Arnaud-Vanneau, 1980; Altıner & Decrouez, 1982; Altıner, 1991), cosmopolitan (Gaillot & Vachard, 2007; Vachard, 2016b).
(Vachard in Krainer et al. (2019)). [details]

Diagnosis Test free, elongate, globular proloculus followed by long, straight, undivided tubular chamber, very slightly tapering; wall calcareous, microgranular; aperture at the open end of the tube. Silurian (Ludlovian) to Permian; USA: Texas; England; Poland; USSR. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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From editor or global species database

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