Genus
Longiscula Neckaja, 1958
Selection of related publications
Meidla, T., Truuver, K., Tinn, O., Ainsaar, L. 2020. Ostracods of the Ordovician–Silurian boundary beds: Jūrmala core (Latvia) and its implications for Baltic stratigraphy.  Estonian Journal of Earth Sciences   69,   4,   233-247. DOI:10.3176/earth.2020.20
Truuver, K., Meidla, T. 2013. Extraordinary End-Ordovician ostracod association from Kętrzyn IG-1 borehole, NE Poland.  The Palaeontological Association 57th Annual Meeting, December 2013. Thematic Symposium “Fossilised ontogenies and evolution”, pp. 57-57.   University of Zürich. 
Tinn, O., Meidla, T., Ainsaar, L., Kivioja, K. 2010. Rich and heterogenous fossil ostracod fauna in the Ordovician sediment intrusions at Osmussaar Island, Estonia, reveals an ancient impact event.  GFF   132,   3-4,   201-211. DOI:10.1080/11035897.2010.530351
Kask, R. 2009. Kalana karjääri ostrakoodid [Bakalaureusetöö. Juhendaja: O. Tinn]. pp. 1-26.  Tartu Ülikool. 
Meidla, T. 2007. Ostracods from the Upper Ordovician Borenshult fauna, Sweden.  GFF   129,   2,   123-132. DOI:10.1080/11035890701292123
Kivioja, K. 2007. Osmussaare settesoonte ostrakoodifauna [Magistritöö. Juhendaja: O. Tinn]. pp. .  Tartu Ülikool. 
Tinn, O., Meidla, T. 2004. Phylogenetic relationships of Early-Middle Ordovician ostracods of Baltoscandia.  Palaeontology   47,   2,   199-221. DOI:10.1111/j.0031-0239.2004.00369.x
Meidla, T. 1996. Late Ordovician Ostracodes of Estonia. Fossilia Baltica 2. pp. 1-222.  Tartu University Press. 
Nõlvak, J., Meidla, T., Uutela, A. 1995. Microfossils in the Ordovician erratic boulders from Southwestern Finland.  Bulletin of the Geological Society of Finland   67,   2,   3-26. DOI:10.17741/bgsf/67.2.001
Meidla, T. 1993. The ostracode genus Longiscula Neckaja, 1958 in the Ordovician of the East Baltic.  Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen   188,   3,   289-303.
Meidla, T. 1983. Die Ostrakoden aus den Grenzschichten der Vormsi- und Pirgu-Stufen Westestlands.  Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология   32,   2,   53-59. DOI:10.3176/geol.1983.2.02
Sarv, L. 1980. On the composition and distribution of the Estonian Late Wenlockian ostracode assotsiatsion.  Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология   29,   3,   89-97. DOI:10.3176/geol.1980.3.01
Gailite, L. K., Rybnikova, M. V., Ulst, R. Ž. 1967. Stratigrafiâ, fauna i usloviâ obrazovaniâ silurijskih porod Srednej Pribaltiki. pp. 1-304.  Zinatne. 
Neckaja, A. I. 1966. Ostrakody ordovika i silura SSSR (semejstva Schmidtellidae, Rectellidae, Longisculidae i nekotorye novye vidy drugih semejstv).  Trudy VNIGRI   251,      1-103.  Nedra. 
Neckaja, A. I. 1958. Novye vidy i rody ostrakod iz ordovika i silura severo-zapada Russkoj platformy.  Trudy VNIGRI   115,      349-373.
List of species
2. Longiscula curvata (Hessland, 1949) | Kunda Stage
3. Longiscula elongata Pranskevichius, 1972 | Llandovery
4. Longiscula galeata Gailite, 1967 | Ludlow
5. Longiscula immensa Pranskevichius, 1972 | Wenlock
7. Longiscula loknensis Neckaja, 1958 | Idavere Substage
8. Longiscula minuta Sarv, 1980 | Rootsiküla Stage
10. Longiscula ovata Neckaja, 1966 | Pirgu Stage
15. Longiscula smithii (Jones, 1887) | lower Silurian
16. Longiscula subreniformis (Kummerow, 1924) | Upper Ordovician
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Crustacea | 
| Superclass | Oligostraca | 
| Class | Ostracoda | 
| Subclass | Podocopa | 
| Order | Podocopida | 
| Superfamily | Bairdiocypridoidea | 
| Family | Bairdiocyprididae | 
| Genus | Bairdiocypris | 
| Bulbosclerites | |
| Longiscula | |
| Species | arcuaris | 
| curvata | |
| elongata | |
| galeata | |
| immensa | |
| impercepta | |
| loknensis | |
| minuta | |
| obliqua | |
| ovata | |
| parrectis | |
| perfecta | |
| porrecta | |
| praelonga | |
| smithii | |
| subreniformis | |
| tersa | |
| Longiscula? affluens | |
| Genus | Orthocypris | 
| Praepilatina | |
| Silenis | |
| Uthoernia |