588 GEOLOGICAL SURVEY OF THE TEREITOEIES. 



EXPLANATION OF PLATE XXXVII. 



Fig. 1. Nebalia hipes Kr. 9 ; Ist antenna; lettering as in PI. 36; k, lobe from 4th joint. 



Fig. 2. 2d antenna. 



Fig. 3. One of the 3d or 4tli pair of thoracic feet; Jl, flabellnm; ex, exopodito; en, 



endopodite. 

 Fig. 4. One of 2d pair of abdominal legs; ret, retinacnlum; en, eiadopodit'« ; «x, exop- 



odite. 

 Fig. 5. One of the fifth pair of abdominal feet. 

 Fig. 6. Section through the body just behind the firet pair of thoracic feet, through 



the stomach (si), and the two anterior eoeca (ocBo); add. mus, addnotox 



muscle; sh, shell. 

 Fig. 7. Section through one of the o(Boa. 



