Foraminifera taxon details
original description
Brady, H. B. (1873). On Archædiscus Karreri, a new type of Carboniferous Foraminifera. <em>Annals and Magazine of Natural History.</em> 12(70): 286-290., available online at https://www.biodiversitylibrary.org/page/19214347 page(s): p. 286 [details]
original description
(of Archaediscoum Rhumbler, 1913 †) Rhumbler, L. (1913). Die Foraminiferen (Talamophoren) der Plankton-Expedition. Zugleich Entwurf eines natürlichen Systems der Foraminiferen auf Grund selektionistischer und mechanisch-physiologischer Faktoren. Zweiter Teil : Systematik. <em>Ergebnisse der Plankton-Expedition der Humboldt-Stiftung.</em> Bd.3 L.c.: 332-476., available online at https://www.biodiversitylibrary.org/page/2124278 [details]
original description
(of Propermodiscus Miklukho-Maklay, 1953 †) Miklukho-Maklay, A. D. (1953). К систематике семейства Archaediscidae - To the taxonomy of the Archaediscidae family. <em>Ежегодн. ВПО.</em> 14: 127-131. page(s): p. 128 [details] Available for editors [request]
original description
(of Hemiarchaediscus Miklukho-Maklay, 1957 †) Miklukho-Maklay, A. D. (1957). Новые данные о систематике и филогении архедисцид - New data about the taxonomy and phylogeny of the Archaediscidae. <em>Вестник ЛГУ, Сер. геол. и геогр. - Bulletin of Leningrad State University, ser. geol. and geogr.</em> 24(4): 34-46. page(s): p. 36 [details] Available for editors [request]
original description
(of Archaediscus (Hemiarchaediscus) Browne, 1977 †) Browne, R. G.; Baxter, J. W.; Roberts, T. G. (1977). The Archaediscidae of the Fraileys Facies (Mississippian) of central Kentucky. <em>Bulletins of American Paleontology.</em> 72: 167-228., available online at https://www.biodiversitylibrary.org/page/10668140 [details]
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 [request]
From editor or global species database
Diagnosis Test free, discoidal to lenticular, proloculus followed by long undivided evolutely coiled tubular second chamber, floor of the chamber against the previous whorl convex to concave, coiling variable, appearing in section as variously aligned, oscillating or sigmoidal; wall calcareous, microgranular, thin, dark inner layer moderately to weakly developed but without lateral thickening or contreforts, outer radial layer entirely covering the test except in the immediate vicinity of the aperture; aperture at the open end of the tube. L. to M. Carboniferous (Visean to Moscovian); Europe; Asia; North America. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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