70 SAN DIEGO SOCIETY OF NATURAL TIISTORY 
Prosser (Charles) and Kindle (Edward M.) Geol. Sur. Maryland 
Middle Devonian. 
Baltimore, 1913, pp. 326-335, pls. 42-44. 
The authors describe the following Fossil Crustacae: 
Trilobita: Cryphaspis Stephanophara Hall. Homalonotus DeKayi Green. Phacops 
rana Gr., P. cristata Hall and var. pipa Hall. 
Dalmanites (Cryphaeus) Boothi Gr. 
The genus Cryphaspis was proposed by Dr. Green for certain Devonian ‘T'rilobites, 
in 1837, Am. Jour. Sci, vol. 32, 1837, p. 343, with figures of the genotype Cryphaeus 
Boothi and C. calliteles. 
‘The term was pre-occupied for the Coleoptera in 1833. 
Burmeister Org. ‘Tril, 1843, under his sub-group Phacops, in which the pygidium 
has long spines on its circumference, classes Asaphus archnoides Goldf., a similar 
species, under Phacops. ‘his species is now referred to Cryphaeus punctatus Steininger, 
1831. 
Milne Edwards Hist. Nat. Crust., vol. 3, 1840, pl. 34, fig. 8, copies Hoeninghaus’s 
figure of Calymmene archnoides, 1833, and refers it to his new genus Pleuracanthus, at 
this time pre-occupied by Agassiz and Gray for fossil fish, 1832. 
Corda Mong., Béhm Tril, 1847, p. 242, pl. 6, fig. 67, uses the term Metacanthus for 
Phacops stellifer Burmiester, and that of Asteropyge, on p. 241, with Calymmene 
arachnoides Goldf. as the genotype. 
All the species described under Cryphaeus Green should take the generic name of 
Asteropyge Corda. 
In the European species of this genus the terminal spine upon the pygidium generally 
exceeds in length all of the five marginal spines on each side. 
Provost (Pierre). Notes sur les Hntomostraces bivalves du terrain 
Houiller du Nord de la France. 
Lill. Ann. Soc, Geol., vol. 40, 1911, pp. 60-80, plate. 
Phyllopoda Estheria simoni n. sp. Estheriella reumauxi sp. noy. 
Raymond (Perey HK.) The Crown Point. section. 
Bull. Amer. Paleontology, vol. 3, No. 14, 1902, plates 18 and 19, 
Gives list of Chazy fossils, including ‘Trilobites and figures of Thaleops ovatus 
Conrad. Bathyurus spiniger Hall. 
——— Notes on the names Amphion, Harpina and Platymetopus. 
Amer. Jour, Sci., vol, 29, 1903, pp. 377-378. 
Changes preoccupied name Amphion to Pliomera Ang. UHarpina to Eoharpes n. 
gen. Platymetopus to Amphilichas n. gen. 
——— The Trilobites of the Chazy Limestone, 
Ann. Carnegie Mus., vol. 3, 1905, pp. 328-386, plates. 
Harpina antiquatus Bill, H. Ottawaensis Bill. Lonchodomas Halli Bill. Re- 
mopleurides canadensis Bill. Bathyurus Angelini Bill. Bathyurellus brevispinus n, 
sp.. B. minor n. sp. Asaphus marginalis Wall. Asaphus sp. alpha beta and gamma, 
Tsotellus Harrisi n. sp. I. obtusum Wall, I. angusticaudum n. sp. I. ? Beari 1. sp. 
Illaenus indeterminatus Walc., J. punctatus n. sp., [. Bayfieldi Bill. I. globosus Bill., 
I, Erastusi n. sp. Thaleops ovata Conrad. Proetus Clelandi n. sp. Lichas (Platyme- 
topus) Ang. this subgenus changed to Amplilichas n. subgen. by the author in another 
publication (Platymetopus minganensis Bill.). Acidaspis. (subgen. Glaphurus n, sub- 
gen.). Glaphurus pustulatus Wale, G. primus n. sp. Cybele valcourensis n. sp. 
