LAGENA. 175 



Family 3.— LAGENID^E. 



Brady, Report ' Challenger,' 1884, pp. 69 and 439. 



General Characters. — Test finely perforated, either rnonothalamous or 

 polythalamous ; in the latter case in a straight, curved, spiral, or alternating 

 series of segments. Aperture simple or radiate, terminal. No canal-system. 



Sub-fam ily 1. — LageniNjE. 

 Brady, Report ' Challenger,'' 1884, pp. 69 and 440. 

 General Characters. — Test rnonothalamous ; ecto- or ento-solenian. 



Genus 1. — Lagena, Walker and Jacob, 1 1784. 

 Brady, Report ' Challenger,' 1884, pp. 69 ami 440. 



Part I, 1866, page 28. 



Additional Synonyms : 



Orthocerata globularia, &c, Flosculi, Polymorpha, Sphserula? siphunculataj, 

 hispidae, &c, Globuli zoophytici, Ossicula Madreporaria, Testse ovales, 

 ovifonnes, glandifortnes, fusiforrnes, &c, Soldani 2 



Holococcus ? Ehrenberg. 



1 The authorship of the species usually ascribed to " Walker and Jacob " is considered at length in 

 a note at page 28 of Part I, 1866. 



2 In the ' Bolletino Soc. Geol. Italiana,' vol. v, 18S6, pp. 132 — 254, Signor C. Fornasini 

 carefully and clearly indicated to what modern genera and species of Foraminifera those figured by 

 Soldani in his groat work, 'Testaceographia,' &c, 1779 — 1798, bave been with some probability 

 assigned. Of the Lagenie the following are recognised : 



Lagena sulcata, W. and J. Pages 150, 209, 213, and 225. 



— melo, d'Orb. Page 194. 



— squamosa, Montagu. Page 209. 



— globosa, Montagu. Page 226. 



— hevis, Montagu. Pages 229, 230. 



— gracillima, Seguenza. Page 236. 



— hispida, Beuss. Pages 236, 237. 



