88 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 127 
Leptaena charlottae Winchell and Schuchert = Limbimurina insueta Cooper 
Leptaena n. sp. 
*Orthis disparilis Conrad 
O. tricenaria Conrad = Hesperorthis virginiensis Cooper 
Oxoplecia n. sp. = O. pennsylvanica Cooper 
Parastrophia hemiplicata (Hall) = Parastrophina hemiplicata (Hall) 
*Pionodema subaequata (Conrad) 
Plectambonites n. sp. = Sowerbyella n. sp. 
Plectorthis pennsylvanica Cooper 
Protozyga exigua (Hall) 
Rafinesquina alternata (Conrad) = R. trentonensis (Conrad) 
Sowerbyella sp. 2 
Correlation of Rodman member—The Rodman member is clearly related to 
the Oranda formation of Virginia, Maryland, and southern Pennsylvania. This 
is indicated by the presence of Christiania, Bilobia, Hesperorthis, Leptaena, Rafi- 
nesquina, and Parastrophina. Furthermore, the member lies under the Salona, in 
the same position occupied by the Oranda near Green Mount Church, north of 
Harrisonburg in Virginia. 
Row Park formation.—This formation was named by Neuman (1951, p. 
278) for a sequence consisting of two facies, one granular limestone and the 
other calcilutite, ranging in thickness from 30 to 680 feet and extending from 
Bessemer, W. Va., through Maryland into southern Pennsylvania. The type 
section is 0.2 mile northwest of Row Park, Md., about 7 miles west of Hagers- 
town. The granular limestones are best developed on the east side of the Massa- 
nutten syncline. In the western exposures the formation is composed mostly of 
calcilutite. The Row Park rests unconformably on the Beekmantown and is 
overlain by New Market limestone to which it is partially equivalent (see New 
Market). 
Calcarenites in the lower part of the formation contain numerous brachiopods, 
but the calcilutites usually do not contain remains of these animals. Row Park 
brachiopods are: 
“Camerella”’ longirostris Billings = Onychoplecia obesa Cooper 
Camerella cf. C. varians Billings = C. pennsylvanica Cooper 
Dactylogonia cf. D. incrassata (Hall) 
Hesperorthts sp. 
Mimella cf. M. vulgaris (Raymond) 
Multicostella sp. 
Ptychopleurella sp. 
Rostricellula basalaris Cooper 
R. plena (Hall) 
Correlation of Row Park formation.—The Row Park formation is correlated 
with the Lenoir of Tennessee and Virginia and with the Crown Point—Valcour 
sequence of the Champlain Valley, N. Y. The presence of Hesperorthis and 
possibly R. plena are the links to the Valcour. Crown Point elements are nu- 
merous Maclurites in the lower part, Onychoplecia, and Dactylogonta. 
St. Clair facies of Murfreesboro formation.—This name was proposed 
by Butts (1940b, p. 126) for the purely limestone facies of the Murfreesboro 
formation in Virginia, mainly northwest of the strike of Clinch Mountain. This 
