WM WO WH WO W W W 
H CF OO HH © 
CoO Ww LW 
Ue)" (Co) Crtepy, (xi 
FORMATIONS OF DEVONIAN AGE. 95 
. Meristella princeps Hall. 
. Actinopteria textilis (Hall). 
. Megambonia parva n. sp. 
. Megambonia? sp. undet. 
. Gontophora sp. undet. 
. Platyostoma nearpassi 1. sp. 
. Platyceras 2 sp. undet. 
. Loxonema jerseyensis n. sp. 
. Hyolithes centennialis Barrett. 
. Tentaculites acula Hall.? 
. Orthoceras sp. undet. 
. Homalonatus vanucemi Hall. 
. Dalmanites dentatus Barrett. 
. Beyrichia sp. undet. 
Locality 53 A-—The beds bearing the Dalmanites dentatus fauna 
can be traced throughout nearly the entire length of the Walpack 
ridge in New Jersey, but they are less easily distinguished toward 
the southern part of the region. At Peter’s Valley, opposite the resi- 
dence of Mrs. Coss, the beds are well exposed and are highly fossil- 
iferous, the following species having been identified from there: 
an 
Cad op Gnd feS* CY) ra) 
Cc CO 
= 
SS 
. Schizocrania superincreta Barrett. 
. Pholidops sp. undet. 
. Stropheodonta magnifica (Hall). 
. Stropheodonta sp. undet. 
. Leptena rhomboidalis (Wilck.). 
. Anoplia nucleata Hall. 
. Chonostrophia jervensis Schuchert. 
. Dalmanella subcarinata Hall. 
. Rensseleria subglobosa n. sp. 
. Spirifer murchison Castel. 
11. Cyrtina rostrata Hall. 
12. Meristella princeps Hall. 
15. 
14. 
15. 
Actinopteria textilis (Hall). 
Dalmanites dentatus Barrett. 
Leperditia? sp. undet. 
Locality 71 C.—A little over three-fourths of a mile southwest of 
Wallpack Center the calcareous, trilobite beds are exposed, and the 
following species have been collected: 
al 
Qe 
Dalmanella subcarinata ( Hall). 
Rhynchotrema formosum (Hall). 
