168 PROCEEDINGS OF THE GEOLOGICAL sociEeTy. [Deec. 1, 
Species. Referencss and Synonyms. Strata. Localities. Found in Europe. 
SPIRIFER (con- 
tinued). 
lradiatus ..225 206. Sowerby, Sil. Syst. t. 12, f.6.|Rochester shale. |Genesee Falls. |\Wenlock form., 
Delthyris sp. Vanuxem, Dudley, &c. 
Rep. p. 89; Hall, Rep. 
p- 75; p. 105, f. 2. 
undulatus ...... Delthyris sp. Conrad, Ann.|Delthyris shaly |Schoharie. 
Report, 1838, p. 110; Va-| limestone. 
nuxem, Report, p. 132, 
i f.3; Mather, Report, p. 
| 339, f. 3; Hall, Report, 
App. t. 34, f. 3; not of 
| Sowerby, Min. Con. 
eee -eo-e-|Fleming, Brit. Anim. p. 376.\Oriskany sand-Schoharie, |Devonian and 
S.unguiculus, Phillips, Pal.| stone,Marcellus| Le Roy, Carboniferous 
Foss. t. 28, f.119. Orthis| shale, Hamilton) Seneca Lake,| formations. 
unguiculus, Hall, Report,| group, Ludlow-| Genes-e, ; 
p- 267, f. 5. Orthis nu-| ville shale, Che-| Painted Post, 
cleus, Hall, Report, p.180,| mung group. Corning. 
f. 8. Orthis umbonata, 
Conrad, Journ. Acad. Phil. 
v. 8, t. 14, f.4; Vanuxem, 
Report, p. 154. 
PACT ce cminrietal d Delthyris sp. Hall, Report, Hamilton group,/Moscow, 
p- 200, f. 5. , Chemung group.| Phillipsburg, 
Corning. 
STROPHOMENA 
(18). 
arcto-striata ...| Hall, Report, p. 266, f.3. |Hamilton group,|18-mile Creek, 
Chemung group.| near Tioga. 
bifurcata ....... Hall, Report, p. 266, f.2.  |Chemung group.|Corning. 
Chemungensis .|Conrad, Journ. Acad. Phil..\Chemung group.|Phillipsburg, 
Vo 0) & 44, to. Mansfield. 
QTANGIS ....00-e- Orthis sp. Sowerby, Sil./Trenton lime- |Jacksonburg, |Lower Silurian 
Syst. t. 19, f. 6; t. 20,) stone, Bluelime-| Cincinnati, | form.,Wenlock 
f. 12, 13. Orthis lepte-| stone, Rochester| GeneseeFalls.) shale. 
noides?, Emmons, Report,) shale. 
p. 396, f. 1. 
'pecten ee Linneus sp. Orthis sp. Hi-|Pentamerus Schoharie. {Lower Silurian 
singer, Leth. Suec. t. 20,) limestone, Del- and Wenlock 
| f.6; Davidson, Charles-| thyris shaly formations. 
| worth’s Geol. Journ. v. 1,| limestone. 
t: 13; £ 1S-23.. Seabee 
plana, Conrad, Journ. 
Acad. Phil. t. 8, p. 258; 
: Hall, Report, p. 104, f. 1. 
planumbona ...|Leptena sp. Hall, Palzont.|Blue limestone. {Cincinnati, 
N. ¥. 4,31 6, £ 4. : Richmond. 
faliata ......... Conrad; Vanuxem, Report,|Pentamerus Schoharie. 
p- 122, f. 6; Mather, Re-| limestone, Up. 
port, p. 343, f. 6; Hall,| per Pentamerus 
Report, App. t. 28, f. 2.| limestone. 
S. punctilifera, Conrad; 
Vanuxem, Report, p. 122, 
f. 5; Mather, Report, p. 
343, f. 5; Hall, Report, 
App. t. 28,4. 1. 
Pee ee Soe eee ee ered 
