XI. ARACHNIDA 
TO WHICH ARE ADDED 
GIG ANTOSTR AO A (XIPtlOSURA, T KILOBIT A, EURYPTERIDA), 
PANTOPODA, TARDIGRADA, PENTA STOMIDA, MYRIOPODA 
and PROTOTRACHEATA 
ARRANGED BY 
W. T. GALMAN, D.Sc. 
CONTENTS. 
PAGE 
Gigantostraca. 
I. Titles = 2800 .. .. .. .. .. .. .. 4 
II. Subject-Index = 2803-2827. . .. .. . . .. 4 
III. Systematic Index=2831: — 
Trilobita . . . . . . . . . . . . . . 5 
Xiphosura, etc. . . . . . . . . . . . . 5 
Eurypterida . . . . . . . . . . . . . . 5 
Pantopoda. 
I. Titles = 2800 .. .. .. .. .. .. 6 
II. Subject-Index = 2803-2827 . . .. .. .. . . 6 
III. Systematic Index = 2831 C 
(n- 4840 n) b 16 
