TEXTILARIA. 141 



Sub-family 1 . — Textilariin^. 



General Characters. — Typically bi- or tri-serial; often bi-, sometimes tri- 

 morphous. 



Genus 1. — Textilaeia, Defrance (Textularia), 1824. 



Bracli/, Bejwrt ' Challenger,' 1884,^. 356. 



Synonyms of Textilaria : ^ 



PoLTMORPHUM, Soldani. 

 Nautilus, Soldani, Hatscli. 

 GrEAMMOSTOSiUM, in part 

 Clidostomum ? 

 GuTTULiNA, in part. 

 Pboeoporus, in part. 

 PoLXMOEPHiNA, in part. 

 Heterostomtjm. 

 Ehtnchoplecta ? 

 Rhynchopleuea ? 

 Cribeostomum, in part, Holler 

 See also the foot-note. 



Mhrenberg . (For notices of various forms figured by 

 Ehrenberg, that probably come under Textilaria 

 sagittula, d'Orb., see the 'Annals and Mag. Nat. 

 Hist.,' ser. 4, vol. x, 1872, pp. 284,286,287, 288,290, 

 and 45G.) 



General Characters. — Shell free, regular, and equilateral ; conical, pyramidal, 

 pyriform, cuneiform, or oblong. Segments numerous, arranged in two alternate 

 parallel series. Sejital orifice at the centre of the umbilical margin of the segment 

 close to its line of contact with the preceding and opposite segment. 



^ The name Textilaria, used by Ehrenberg, 1839, is here adopted in accordance with the recom- 

 mendation in the ' Rules for Zoological Nomenclature (No. 14), Brit. Assoc.,' that Latin orthography 

 should be adhered to. From Mr. C. D. Sherborn's printed and manuscript bibliographies of 

 Foraminifera we are able to state that more than twenty-five authors have adopted Textilaria, 

 and upwards of eighty-five have used " Textularia," as shown in the following list : 



1. Textilaria. — Elirenberg, Bronn, von Eeuss, Phillips, Schultze, Terquem, Stache, Karrer, 

 von Hantken, von Giimbel, Sch wager, Kiibler, Zwingli, Berthelin, von Schlicht, de Folin, Moebius, 

 Schlumberger, TJhlig, Andrese, Hoernes, Deecke, Neumayr, Beissel, Holzapfel, and others. 



2. Textularia. — Defrance, d'Orbigny, Nilsson, Roemer, Michelotti, von Hagenow, Macgillivray, 

 Bailey, Williamson, Cornuel, Czjzek, Alth, Costa, Egger, Jones, Parker, Brady, Carpenter, Pictet, 

 Seguenza, Alcock, Sars, Fischer, Pourtales, Greene, G. M. Dawson, J. AV. Dawson, Norman, Siddall, 

 Vine, Butschli, Terrigi, Goes, Fornasini, Woodward and Thomas, Wright, Balkwill, Millett, Sherborn, 

 Chapman, Malagoli, Burrows, A. Agassiz, Dervieux, Guppy, de Amicis, and others. 



