BIBLIOGRAPHY OF PALM®OZOIC CRUSTACEA 47 
KAYSER (E.)—Continued 
Phacops Potieri Bayle. Homalonotus (Dipleura) sp., H. multicostatus Koch?. 
Cryphaeus Lethaeae n. sp. Cryphaeus sp. Phacops aft. fecundus Barr. 
Ueber einige neue order venig gekannte Versteimerungen des 
rheinischen Deyon. 
Zeitschr. Deutsch. Geol. Ges., vol —, 1889, pp. 288-926, plate. 
Phacops (Trimerocephalus) acuticeps n. sp. 
Die Fauna des Dalmanitensandsteins yon Kleinlinden bei. 
Giessen, Marburg, 1896, 42 pp., 5 plates. 
Odontochile hassiaca n. sp. O. sp. Phacops Frechi Kays. Cheirurus gibbus Beyr. 
Cyphaspis ceratophthalma Goldf. Bronteus (Thysanopeltis) laciniatus Sandb.? Phacops 
cf. Sternbergi Corda. 
3eitrage zur Kenntnis einiger Palwozoischer Faunen Sud 
Americas. 
Zeitschr. Deutsch. Geol. Ges., vol. 49, 1897, pp. 274-317, plates. 
Liostracus Steimanni n. sp.. L. Ulrichi vn. sp. Agnostus irugensis n. sp. Olenus 
argentinus n. sp. Conocoryphe (subgen.) Crepicephalus. 
Weiterer Beitrage zur Kenntnis der alteren Paleozoischen 
Faunen Sud Amerikas. 
Zeitscher. Deutsch. Geol. Ges., vol. 59, 1898, pp. 423-429, plate 16. 
Megalaspis sp., M. Brackebuschi n. sp.. M. planilimbata Ang.  Pterygometopus 
saltaensis n. sp. 
Thysanopyge argentina n. sp. et n. gen. 
The new genus was established on a pygidium, similar to that of Dalmanites 
caudata and certain species of Megalaspis. 
The main peculiarity of this new type consists of the tooth-edged limb of the 
pygidium, in other features it corresponds with the genus Megalaspis. 
Keyes (Charles R.) Missouri Geol. Survey, vol. 4, part 1, 1894, 
Palwont. Missouri Crustaceans, Chap. X, p. 226. 
Lichas Boltoni Bigsby. Illaenus Graftonensis M. & W., I. insignis ? Hall. Acidaspis 
hamata ? Conrad. Cyphaspis Girardeauensis Shumard. Encrinurus deltoides Shu- 
mard. Dalmanites tridentifera Shumard. <Acidaspis Halli Shumard.  Calymmene 
senaria Conrad, C. rugosa Shumard. Ptychoparia conica ? Billings. Proetus Missouri- 
ensis Shumard, P. Sacallovi Shumard. Phillipsia Sedaliensis Vogd., P. Sampsoni Vogd., 
P. tuberculata M. & W., P. Missouriensis Shumard, P. Meramecansis Shumard, P. 
Portlocki M. & W., P. major Shumard, P. ? immaturus Herrick. Leperditia sublaevis 
Shumard. Solenocaris Sancti-Ludovici Worthen. Colpocaris Chesterensis Worthen. 
Plate 32 illustrates I//aenus insignis, Cyphaspis Girardeauensis, Dalmanites tridenti- 
fera Acidaspis Halli, Calymmene niagarensis Phillipsia tuberculata, P. Portlocki and 
P. major. 
Kindle (HK. M.) and Breger (©. L.) The Stratigraphy and Palwon- 
tology of the Niagara of Northern Indiana. Geol. Sur. Indiana, 28 
Ann. Report, 1903, p. 397. 
Under the title of Trilobita the authors describe and illustrate (plate XXII-XXIV): 
Illaenus armatus Hall, I. insignis Hall, I. ioxus Hall. Ceratocephala goniata War- 
der. Odontopleura ortoni Foersie. Encrinurus indianensis n. sp. Calymmene Vogdesi 
Foerste. Ceraurus (Crotalocephalus) niagarensis Hall. Sphaerexochus romingeri Hall. 
Phacops cf. pulchellus Foerste. Dalmanites (Synphoria) vigilans Hall. 
