Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 644
a Bulimus, and the aperture is a curved fissure whose directionis nearly transverse to that of the fissure of Textularia; but in this,as in the preceding type, there is an extraordinary variety in the * Sec his Foraminifera von Mauritius, Plates v., vi. VITREOUS FORAMLNIFERA:—ROTALINvE. 573… … Internal siliceous Casts, representing the forms of the segmentsof the animals, of A, Textularia, B, llotalia. adherent crust. And so many cases are now known, in which theshell of Textularince is entirely replaced by a sandy test, that someSystematists prefer to range this group among the…
Microscopy · Biology
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
