44 ^) 
K(^L* US J$KDS OK THE OREGON DESERT. 
TIu- .lim- tlK-y wcx. di-covercd will well repay going over again. 
The fuliuwing i. tl.e li»t of the Longipem.ea ae I have identihed them a)x,ve. 
L^rus argentatus sniit hsoutcintis . 
Lams robustus sp. nov. (extinct.) 
iMrus cali/orniciis ? 
Lams oregonus sp. nov. (extinct.) 
Imkus Philadelphia. 
Xctua sabinii. 
Sterna elegatis? 
Sterna /ostcri? 
IlydrochelidoH nigra siirhianiensis. 
STEGANOPODES. 
riUUACIUX'»»«AX MAC-KorUH. 
ThU extinct (’onnornnt is the Graailus macropus of Cojje, first descriijed 
ami rlinmrterizml hy liiiii in the IJiilletin of the U. S. Geological and Geographical 
.Siin'ey, Vol. IV, No. 2 (1S7S) |»j>. 38G, 387. 
The present eiilleetion contains the following bones : 
I Su|HTior ninmiihle (left lateral half.) 
1 |{nnins of ninmiihle (right jMisterior half.) 
3 Cervical vertehne. 
I iKirsiil vertehm. 
1 Pelvis (iin|M>rliH*t.) 
'i Ciinimihls (3 nenriy |K*rfiH*t.) 
I Sleninin (only the conieoidal grtH)ve.s.) 
1 Ilnnieriis (only the distal third, right limb.) 
1 rinn (only the proximal eml, right limb.) 
1 Itnilins (only the distal end, right limb.) 
4 (nqynotarnriH (iniiK-rfect. includes two in the Condon collection, one 
nenriy |HTfwt.) 
1 I’hnianx of index digit (proximal one, right limb) 
1 Keimir (left side. iin|H*rreet.) 
2 pbi.Htarsi tpn.xinml and distal extremities only) 
,l"r' -ove.. fro,,, kn li,..ba , o..e or hv„ 
" iHTh-ct; gixMit variation in lengths.) 
.Ir. K A. I aims, in « pa,H‘r entitled Co?itribntion to the History of Pnllai 
largest species of existing 
», or to the /’^|^rr<vX^a-*suhgenLi^^ I-*-*- lieavy-billed group of Cormo- 
ri..r inniidible exhihitisl ,» long concavitv 7 powerfnl hooked, supe- 
cngconcaMty along the inidlongitudinal line of the 
rantu. 
