SAN DIEGO SOCIETY OF NATURAL TISTORY 
WALCOTT (Charles D.)—Continued 
The genus occupies an intermediate position between Dikelocephalus and Ptychoparia, 
characterized by its elongated palpebral lobes, narrow free cheeks and elongated gla- 
bella, narrowing more or less slightly towards the broadly rounded front. 
The Chinese species are: Conokephalina vesta Walc., C. belus Wale, C. dryope 
Walc., C. maia Walc. and C, sp. undt. 
Genus Crepicephalus, Owen, 1852. Genotype C. Ioaensis Owen. 
Crepicephalus damia Wale. ‘This species, which is nearly related to C. loawensis, 
differs by the form of the frontal limb and rim of the glabella and other details. 
C. convexus Wale. and C. magnus Wale. 
Genus Lonchocephalus Owen, 1852. Genotype L. hamulus Owen. 
The author refers the Ptychoparia tellus Walc., 1905, to this genus. 
Genus Liostracina Monke, 1903. Genotype L. krausci Monke. 
Genus Proampyx Frech, 1902. Genotype Anomocare acuminatum Ang. 
Walcott remarks that Dr. Frech appears to have overlooked the fact that the spine 
of the genus Ampyx is a spinose extension of the front of the glabella, while the nasute 
projection of the frontal rim of Anomocare acuminatum is from an entirely different 
division of the head. 
Proampyx burea Walc. 
Genus Pterocephalus Roemer, 1852. Genotype P. sancti-sabae Roemer. 
The author describes Pterocephalus asiaticus Walc., P. busiris Wale. and P. liches 
all from fragments of the head and tails. 
Genus Shantungia Walcott, 1905. Genotype S. spinifera Wale. 
The genus is characterized by the large palpebral lobes, nearly smooth truncato- 
conical glabella, and the long, spinose extension of the front, which is unlike that of 
Ampyx, as the latter proceeds from the glabella; while the spine of Shantungia is 
from the frontal rim, in the same manner as that of Proampyx acuminatum Ang., but 
differs in the character of the glabella and palpebral lobes. 
The only species described is that of the type. 
Genus Inouyia Walcott, 1911. 
The species referred to this genus have a swollen, tumid frontal limb; small pal- 
pebral lobes; a convex subrectangular glabella; strong dorsal furrows about the gla- 
bella, and marked glabellar furrows. 
Genotype Agraulos Capax Walc., 1906. In addition to the type the author describes 
Inouyia abaris Wale. I. ? acalle Wale. I. ? armata Wale., I. divi Walc., I. ? inflata 
Walc., I. melie Walc., I. 2regularis Walc., I. thishe Wale. and 1, titiana. 
Genus Agraulos Corda, 1847. 
The author refigures the type of the genus and describes the following: 
A graulos abrota Walc., A. dirce Wale. 1. dolon Wale, A. dryas Walc., A. nitida 
Wale., 4. obscura Walc., 4. sorge Wale, 4. uta Wale. and A. vicina Wale. 
Genus Pagodia Walcott, 1905. Genotype P. lotos Wale. 
The author remarks that the genus differs from Dolichometopus and from the type 
in the narrowing instead of widening of the glabella in front, in the presence of small 
instead of large eye-lobes, short instead of long postero-lateral limbs and obscure gla- 
bella furrows. 
The species referred to this genus are Pagodia bia, P. dolon, P. lotos and P. macedo 
Walcott. 
Genus Lisania Walcott, 1911. Genotype Anomocarella ? bura Wale. 
The species referred to the genus are all small, represented by cranidia and asso- 
ciated free cheeks and pygidia. 
Lisania agonius Wale., L. ajax Walc., L. alala Walc., L. belemus, L. bura Walc. and 
L. cf. bura Walc. 
