292 INDEX. 
PAGE. 
General Remarks................+ 6 
Paleontology: ........-..sccs-s-00e ui 
Molt Seai s2esdstetsiee eck ooueeinrees 8 
Crustaceans. sive ssh Padectenels 9 
Love, E. G., elected Member..... 134 
Lunar Eclipse, Photographs of... 63 
Macnetic (@ireutbicc.s-20-e--eeeeeas 97 
Marble Quarries of Western New 
England and Eastern New 
MOD raestaor beste ee Sedna sates 188 
McLouth, Lawrence A., elected 
Member -2.-sceeseqeecseseetns 147 
Meetings, Annual Business Meet- 
IDPS) oe secseterseceseesibaceect cites 128 
Business Meetings......... 1,34, 
97, 123, 128, 134, 147, 155, 272 
Extra "Meetings. sdeeenesenasces 123, 171 
Stated Meetings, 1, 3, 39, 50, 
62, 66, 70, 98, 104, 125, 
127, 137, 143, 146, 148, 
isete is Wnlsy ane men eee Ss 188 
Memoirsand, Annals2erce..-ee) loo 
Meteoric Stone, Kansas............ 191 
Metric System, Introduction and 
Adoption of, by Government 
and the Country............... 124 
Morgan, Prof. C. Lloyd, elected 
Corrésponding Member... 63 
Nantucket, see under Long Island. 
Natural Flora of Bronx Park.... 62 
Nephelis, Classification of, in the 
United Statestes..:-22--00--+-6e 66 
Nephridial, Structure of,in Clep- 
BING a eeuevee esse cece cecetines sake 126 
New York City and Neighbor- 
hood, Physical Geography of 123 
New Zealand, Minerals OL. 2.68 191 
On Photographs of Geisler and 
Crooke’s Radiant Matter 
BUDERIS Sh veas covenae tees asco se 156 
Ophileta Complanata..............0+ 21 
Optic Nerve, in Brain of Skate.. 148 
Orange Co., N. Y., Geology of... 70 
Ordovician Faunas at Larrabee 
IPOMNE AVibs.2s codes evecesesacceee 20 
Ordovician Faunas at Shoreham 29 
OrdovicianvRocks,: jiss-e-csteeese ee 19 
Pacific Salmon, habits of Young 182 
Palaeospondylus, Marsipobranch- 
Paradoxides Beds, Faunas of, in 
Eastern North America 
Description of Genera and 
Seen ween teeereee 
eee eee eee eee eee eee ay 
eee eee eee er 
Cirrepedia 22.235; scciscasseseneeee 198 
Plumulites, Barrande... ...... 
Stenotheca, Salter 
‘ 
eee eee eee eee ee eee rr 
Stenotheca triangularis 
Girripodsies, n. gen. 
Explanation of Plates 
Agnostus, Brongniart 
Agnostus regulus 
Agnostus TOUS: cn senaeae teen 
fallacies wsnscceestees 
SUMUIIS'\.. c.g ee seenes 
CONCINNUS.... 2.02000 
ACAUICUS .oc.ke ce neawe 
Geclavis .5..caes eee 
ObtustlobUs:, o-scesee 
Davidi8s eine eeesssen 
GiDWUS; <n. 5esctenasmeon 
spices BBE ROLE COT 
PAGE. 
ean characters of, positive 
eee eee ee eee eee ee 
103 
199 
