406 
MR. W. K. PARKER ON THE SKELETON 
Explanation of the Abbreviations. 
The Homan numerals indicate nerves or their foramina. 
a.i.tr. 
Front intertrabecula. 
If 2 ’ 3 . 
Lateral fenestrae. 
au. 
Auditory capsule. 
l.l. 
Lower lip. 
lb. 
Barbels. 
l.mm. 
Lingual muscles. 
b.br 1 ’ 2 . 
Basi-branchials. 
m. 
Mouth. 
b.c.f. 
Basi-cranial fontanelle. 
m.h.c. 
Mandibulo-hyoid-cartilage. 
b Ji.br. 
Basi-hvobranchial. 
m.h.f. 
(yn.hy.f. and h.m.f.) Mandibulo 
b.luf. 
Front basi-hyal. 
hyoid-fenestra. 
b.hy b ’ p. 
Hind basi-hyal. 
m.hy. 
Mandibulo-hyoid. 
b.p. 
Buccal pouch. 
my. 
Myelon. 
br.a. 
Branchial artery. 
na. 
Nasal capsule. 
br.c. 
Branchial canal. 
n.bb. 
Nasal barbels. 
br.d. 
Branchial duct. 
nc. 
Notochord. 
br.p. 
Branchial pouch. 
n.c. 
Nasal cavity. 
C 1 ' 2 ’ 3 . 
Cerebrum. 
o.bb. 
Oral barbels. 
C.CL 
Corpus adiposum. 
ol. 
Olfactory folds. 
c.br. 
Cerato-branchial. 
pa. 
Palatine cartilage. 
c.hy. 
Cerato-hyal. 
pal. 
Palatine mucous membrane. 
c.tr. 
Cornu trabeculae. 
p.br 1 ’ 2 
Pharyngo-branchials. 
Cl 1 ’ 2 ’ 3 . 
Clefts. 
P9- 
Pterygoid. 
d.m. 
Dura mater. 
phx. 
Pharynx. 
cl.ce.c. 
Ductus oesophago-cutaneus. 
p.i.tr. 
Hinder intertrabecula. 
e. 
Eye 
p.n.c. 
Posterior nasal canal. 
c.br. 
Epi-branchial. 
pr.pci. 
Pre-palatine cartilage. 
e,f’ 3 . 
Externa] (lateral) fenestrae. 
p. tr. 
Palato-trabecular. 
e.luy. 
Epi-hyal. 
V 
Quadrate region. 
e.n.t. 
External nasal tube. 
s.l.c. 
Supra-lingual cartilage. 
e.pa. 
Etlnno-palatine. 
s.l.f. 
Supra-lingual folds. 
eth. 
Ethmoid. 
s.l.t. 
Supra-lingual teeth. 
ct.t. 
Ethmoidal tooth. 
sp.n. 
Spinal nerve. 
f 
F enestra. 
s.o.f. 
Suborbital fenestra. 
h. 
Heart. 
sy. 
Symplectic region. 
h. hy. 
Hypo-hyal. 
tlfl.V. 
Theca vertebralis. 
Jim. (and h.m.) Hyomandibular region. 
u.l. 
Upper lip. 
i.vl. 
Inferior velum. 
vl. 
Velum. 
