260 
The American Naturalist. 
ATL UERRURIAREUOTER CUALANRNI 
AUAADAAIODULMALCOANOLRLLOLOROCAO ODULLINABLIN 
UU 
NNN 
UELAUOTAL AA NEREUACRERCLGL ACURA LAAN ACAPE LRG OTA CERUCA SEU RSA CRO CUNTERR ELEC UT CLSG MLPA RU RSLRRE CACAR ANERLAAATEAPATIR ARESE 
MANEAAAIDAARAD AAA OARA DOODO NO LLOROr OOTA O ONO CA CIARA ONTTO OE ASOA DILA CACAA LACA CANOU CATARA AALLOT RATTAN 
LCAONT ORURO ARCUATA OTTO NOON LARGER TL 
| 
MANAI 
LALA 
From Marsh. 
Skeleton. 
Fic. 1. Agathaumas fabellatus. 
From the Laramie of N. America. 
