Plate XVI. 



jtomicrograplia and Camera Lucid a Sketches of Sections of Various Forms of the 



Uaemonelix Series. 

 -Daeinonelix fibre from a jaw. Longitudinal section. 

 -Daemonelix fibre from sand rock. Cross sectiou. 

 -LonKitudinal and cross sections of fibres In Daemonelix cake. 

 -Cross section of a fibre from Daemonelix regular, 

 -(a) Section Daemonelix finger; (b) Daemonelix irregular. 

 -Section of Daemonelix regular, cut through numerous fibres or tubules. 



