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Hp.t 
Hp.? |-—First, second and third hypural bones. 
Hp.* 
H. S.—Haemal spines, numbered from before backwards. 
H. S.t—Last three haemal spines. 
hy. c.—Hyomandibular sensory canal. 
I. Cl.—*‘ Inter-clavicle.” 
I. Hy.—Inter-hyal. 
I. M. C.—Inter-maxillary cartilage. 
In.—Innominate or pubic bone. The figures denote its three parts. 
in. buc.—R. buccalis internus facialis. 
inf. c.—Infraorbital sensory canal. 
I. Op.—Inter-operculum. 
I. Ph.—Inferior pharyngeal bones, representing a fifth pair of branchial 
arches. 
Jac. anast.—Jacobson’s anastomosis from the ninth to the seventh cranial 
nerves. 
Jug. g.—Jugular ganglion of the N. vagus. 
lag.—Lagena. 
lat. c.—Lateral sensory canal. 
L. Fr.—Left frontal. 
l. g. e.—Ganglion of the R. lateralis vagi. 
LL. Le.—Left lachrymal. 
L. Na. C.—Position of left nasal chamber. 
low. in. bwe.—Lower division of the R. buccalis internus facialis. 
L. P. C.—Left paroccipital condyle. 
LL. P. Fr.—ULeft pre-frontal. 
1. rec. vii. ) : See : 
1 -—R. lateralis recurrens facialis and vagi. 
. TEC. &. 
man. . | __R. mandibularis trigemini and facialis. 
man. vid. 
man. ext. vii.—R. mandibularis externus facialis. 
man. int. vii.—R. mandibularis internus facialis. 
m. a. S.—Macula acustica sacculi. 
M. C.—Pads of soft cartilage (fibrous in parts). 
m. d. op.—Twig from the N. trigeminus to the M. depressor operculi. 
M. E.—Posterior portion of the mesethmoid bounding the orbit in front. 
M. E..—Anterior portion of the same bearing the beak-like ridge for the 
intermaxillary cartilage. 
