60 Mam. 
XVI. Mammalia. 
[1922] 
Peramelidae. 
Isoodon barrowensis ext. characters of 
pouch embryo, Jones 283 p. 3 11 figs. — 
I. naulicus Nuyts Archip. S. Austr. 
p. 678, I. peninsulae Cape York Q’land. 
p. 679, spp. n., Thomas Ann. Mag. 
N. H. (9) 9. 
Peramehs myosura noting subsp. n. S. 
Australia and key of allied forms, 
Thomas Ann. Mag. N.H. (9) 10 p. 144. 
Dasyuridae. 
Dasycercus cristicauda recorded in 
W. Australia, Glauert 202. 
Sminthopsis crassicaudata habits in 
captivity, W. B. Alexander 15. — S. 
rufigenis sp. n. Aru. Is., Thomas Ann. 
Mag. N. H. (9) 9 p. 265. 
Didelphyidae. 
Didelphys virginiana mutation and 
colour variations, Hartman 224 ; 
'spermatogenesis, Painter 442. 
f Didelphys chapalmalensis jaw figured 
Franguelli 184 pp. 349, 350. 
Marmosa perplexa p. 3, M. oroensis 
p. 3, M. celicae p. 4, M. bombascarae 
p. 5, spp. n., H. E. Anthony Ecuador 
Amer. Mus. Novit. No. 32. 
• \Peradectes elcgans gen. et sp. n. 
paleocene U.S.A., Matthew & Granger 
Amer. Mus. Novit 13 1921 p. 2. 
f Thylacodon pusillus gen. et sp. n. 
paleocene N. Mexico, Matthew & 
Granger Amer. Mus. Novit. 13 1921 
p. 2. 
ORDER ALLOTHERIA. 
( = Multitube rculata. ) 
Skull and teeth of the Multitubercu- 
lata reviewed, Hennig 234. 
[For Desmostylus see Halicoridae, 
p. 58.] 
fMlCROLESTIDAE. 
] Microlestes antiquus discussed and 
figured, Hennig 234 p. 192 pi. ii figs. 
1-9. 
f PL AG I AUL ACID AE . 
f Ectypodus musculus gen. et sp. n. 
paleocene Colo. U.S.A., Matthew &, 
Granger Amer. Mus. Novit. No. 13- 
1921 p. 1. 
| Eucosmodon gen. n. for N eoplagiau- 
lax americanus Cope, Matthew & 
Granger Amer. Mus. Novit. 13 1921 
p. 1. 
fTRITYLODONTIDAE. 
yTrilylodon root division of molars — 
a mammalian character, Petronievics 
451. 
Incert. Sed. 
-j- Oligohyplius gen. n. for 0 . triserialis 
p. 206 pi. iii fig. 5 and O. biserialis 
p. 225 pi. ii fig. 11 Lias bed of Wur- 
temberg with discussion, Hennig N. 
Jahrb. Min. Beil. 46. 
ORDER MONOTREMATA. 
Skeletons of Monotremes described, 
Shufeldt 571 5 pis. 
Eciiidnidae. 
Zaglossus bartoni clunius p. 129 
Z. bruijni gularis, Z. b. pallidus p. 131, 
subspp. n.. New Guinea and key to 
species and races, Thomas & Roths- 
child Ann. Mag. N. H. (9) 10. 
f Zaglossus harrissoni sp. n. on a femur 
from pleistocene beds of King Is. off 
Tasmania, Scott & Lord Papers and 
Pr. R. Soc. Tasmania for 1921 p. 13 
pi. v. 
Ornitiiorhynchidae. 
OrnithorJiynchus paradoxus field notes 
and observations on breeding habits, 
nest and eggs and embryos figured, 
Burrell 92 ; oogenesis and formation 
of egg membranes, Gatenby 192 ; 
historical notes, Harrison 223. 
