BIBLIOGRAPHY OF PALASOZOIC CRUSTACEA 21 
CLARKE (J. M.)—Continued. 
Fauna of the Grade Greve Limestones. Phacops logani Hall and var. gaspensis nov. 
Dalmanites micrurus Green, D. dolbeli nov., D. lowi nov., D. veiti nov., D. Whiteavesi 
nov. D. perceensis nov., D. emarginatus Hall, D. gaveyi- nov., D, (Probolium) bairdi 
nov., D. (P.) esnoufi nov., D. phacoptyx 1. & C. 
Proetus phocion Billings. Cordania becraftensis Clarke, C. gasepion noy. Lichas bella- 
mics nov. Lichas (Gaspelichas) Jorillonia nov. Ceratocephala robinia nov. A parchites 
nov. Bythocypris sp. nov. Phacops (Phacopidella) correlator Clarke. 
——— Early Devonie History of New York and Eastern North 
America. 
N. Y. State Mus., Mem. 9, part 2. 
The author illustrates Dalmanites micrurus Green Proetus sp. Bronteus Barrandii 
Hall. Pterygotus sp. from the Dalhouse Beds. 
From the Moose River sandstone the following Crustacea: 
Homalonotus cf. vanuxemi Hall. Dalmanites pleuroptyx Green, D, ploratus Clarke 
Dalmanites sp. 
From the Chapman sandstone: Phacops (Phacopidella) mylanderi Clarke. Homal- 
onotus vanuxemi Hall. Dalmeénites cf. micrurus Green. 
New York Oriskany Dalmanites emarginatus Hall. 
——— and Ruedemann (Rudolf). Mode of life of the Eurypteridae. 
Science, new ser., vol. 32, p. 224, Aug. 12, 1910. 
——— and Ruedemann (Rudolf). The Kurypterida of New York. 
Memoir 14, New York State Museum, vol. 1, Text vol. 2, plates, 1912, 638 pp., 88 
plates, 121 text figures. 
Reviewed in Am. Jour. Sci. vol. 35, No. 208, 1913, p. 458. 
The reviewer remarks (Schuchert): “It is truly a monumental work and a model 
y 
for all paleontologists to follow.’ 
In this work one can study Eurypterida from any view point permitted the paleon- 
tologist. Here we find their chronology, their development from baby stages, pro- 
phetic of unknown ancestors, to adults; and their relations to scorpions, horseshoe crabs, 
Trilobites and even to hypothetic annelids. 
The authors illustrate in text and plates the following species: 
Strabops thacheri Beecher. 
Eurypterus. 
The American species of Eurypterus readily fall into three subdivisions: 
(A) Those that groups themselves around E. remipes. 
(B) ‘Those that vary in different directions from this group, but are approximately 
contemporary—E. Dekayi, etc. 
(C) The later Carbonic species. 
Under this genus the authors describe: 
Eurypterus remipes DeKay, E. lacustris Harlan, E. lacustris Hall var. pachychirus 
Mall, E. DeKayi Hall, E. maria Clark. This species differs from American congeners, 
due to the terete form of the body that apparently is without preabdominal expansion, 
Eurypterus pygmaceus Salter differ but slightly. Eurypterus megalops nov., FE. 
microphthalmus Wall. ‘The authors refer FE. eriensis Whitfield, to this species. Eury- 
pterus pittsfordensis Sarle, E. (Dolichopterus 2) prominens Wall, E. pustulosus Hall. 
Authors refer E. giganteus Pohlman and E. globicaudatus Pohlman to this species. 
? (Dolichopterus ?) stellatus nov., E. 
Eurypterus pristinus nov. E, ranllarva nov., BE. 
