BIBLIOGRAPHY OF PALATOZOIC CRUSTACEA isl 
WALCOTT (Charles D.)—Continued 
Prychoparia ? cilles nov. P. pylas nov., from Gordon Creek, Montana. 
Crepicephalus chares nov., related to C. camiro. 
Vanuxemella nortia Wale. Olenopsis cf. Americanus Wale. 
Albertella Bosworthi Walc., A. Helena Walc., A. levis nov. 
Zacanthoides charilla noy. compares Z. idahoensis Z.? cimon nov., Z. cnopus nov., 
the thorax has the great median spine on the 8th segment instead of the 5th as in Z. 
Idahoensis, 
Neolenus constans nov. 
Bathyuriscus Rossensis nov., characterized by the very much produced genal spines 
extending backwards to the pygidium. 
Bathyuriscus cf. Rossensis nov. ‘The glabella is longer and more slender proportionally 
than that of Rossensis. 
but differs in many details. 
Bathyuriscus (Poliella) chilo nov. 
Differs from B. (P.) sylla of the Chetang formation in the nearly straight sides of 
the glabella, and narrower and shorter associated pygidium. Related to B. (P.) primus, 
Wallereus (Iran D.) Undersokungen ofver zonen med Agnostus 
lacvigaltus 1, Vestergotland Jamte en inledande ofversikt af Vestergot- 
lands samtliga Paradoxideslager Lund, 1895, 72 pp., plate. 
A gnostus laevigatus Dalm. also var. armata Linrs. A. exsculptus Ang., also forma 
sulcifera, integra, Agnostus planicauda Ang.; also forma vestgothica, A. pisiformis 
Linné 4. fallax Linrs. forma ferox Tulb, and var, insignis n. var. 
Conocephalus suecicus n. sp. 
Acrocephalites stenometopus n. gen: for Angelin’s Solenopleura ? stenometopus. 
It is characterized by a suture running inwards to the rim of the head shield in front 
of the eyes, a pointed front to this shield, and a small knob in front of the glabella. 
Liostracus costatus Ang. Proceratopyge conifrons n. gen. et sp. This genus, as its 
name indicates, is the typical species of the Ceratopyge. It differs in its conical gla- 
bella, its four pairs of glabella furrows and the triangular front fold of the rim. 
Toxotis pusilla n. gen. et sp. ‘This is a remarkable genus, which retains several 
embryonic or early larval characters, as the narrow glabella, and three swellings on the 
front of the shield. 
Paradoxides sp. Leperditia primordalis Linrs. ‘This paper was reviewed by G, F. 
Matthew, Amer. Geol., vol. 17, 1896, pp. 49-50. 
Walther (Karl). Das Unterdevon zwischen Marburg a L. und Her- 
born Nassau. 
Neues Jahrb. Mineralogie, Beil, vol. 17, 1903, pp. 1-75, 4 plates. 
Cryphaeus laciniatus F. R., C. Lethaeae Kays. Cryphaeus sp. Homalonotus armatus 
Burm., H. gigas A. Roem., H. crassicauda Sandb. Homalonotus sp. Lichas ef. Haueri 
Barr. Phacops sp. 
Ostracoda: Beyrichia strictisulcata (Sand.) Jones. Bollia varians (Sand.) Jones. 
——— Beitrage zur Geology and Palwont des alteren Palioz in Ost- 
thuringen, 
Neues Jahrb. fiir Mineral, etc., 1907, Bd. XXIV. 
Ward (J.) Contributions to the geology and paleontology of North 
Staffordshire, No. vi. - Paleontology of the Cheadle Coalfield. 
Stone Rep. N. Staff, F. Cl. 40, 1906, pp. 102-137, pl. 2. 
