90 CALIFORNIA ACADEMY OF SCIENCES. 



Cirripedia: Protobalamishamiltonensis Whitfield. Palceocreusia devonicus 

 Clarke. 



Lepadidae: Strobilepsis spinigera Clarke. Turrilepas flexuosus Hall, T. 

 cancellatus Hall, T. devonicus Clarke, T. squama Hall, T. nitidulus Hall, T. 

 foliatus Hall, T. tener Hall, T. ? newberryi Whittield. 



Genera and species not Devonian described in the volume: Calymenc 

 niagarensis Hall. Homalonotus vanuxemi Hall. Phacops logani Hall. 

 Dalmanites (Hausmania) pleuroptyx Green, D. (Corycephalus) dentatu* 

 Barrett. Lichas ( Dicranogmus ) ptyonurus Hall, L. (Conolichas) pustulosus 

 Hall, L. (C.) bigsbyi Hall. Proetus missouriensis Shumard. Phaethonides 

 cyclurus Hall, P. macrobius Billings. Cyphaspis coelebs Hall. Phillipsia 

 sp.? Eurypterus prominens Hall, E. approximates Hall. Tropidocaris 

 alternata Beecher. 



Report of the Director. 



In42d Eep. N. Y. State Mus. 1889, p. 1, plate. 

 Crustacean tracks. 



Hancock (Abbany). Remarks on certain vermiform 

 fossils found in the Mountain limestone districts of the 

 north of England. 



In Kept. 28th Meeting Brit. Assoc. Adv. Sci., 1858, Tran. of Sec., p. 80. 

 Tracks of Trilobites. 



Hare (Sid. J.) Trilobites of the Upper Coal Measure 

 Group of Kansas City, Missouri. 



In the Kansas City Scientist, vol. 5, no. 3, 1891, plate. 



The author describes Phillipsia nodacostatus n. sp., P. major Shumard, 

 P. cliftonemis Shumard. 



He refers Proetus longicaudatus Hall to Phillipsia major, remarking that 

 the upper coal measures extend westward to near West Counday, Green- 

 wood County, Kansas, whereas the trilobite in question was found some 

 25 miles east of this line at Madison. 



Harlan (Richard). Critical notices of various organic 

 remains hitherto discovered in North America. 



In Trans. Geol. Soc. Pennsylvania, vol. 1, pt. 1, 1834, p. 46, 1 pi. 

 The author herein describes two species of Eurypterus, and gives a list 

 of North American Trilobites. 



Eurypterus remipes Dekay, E. lacustris Harlau. 



Notice of nondescript Trilobites from the State 



of New York, with observations on the genus Triarthru*, 

 etc: 



In Trans. Geol. Soc. Pennsylvania, vol. 1, pt. 2, 1835, p. 263, pi. 15. 

 Paradoxidcs triarthrus Har., P. acuatus Har., P. scarabceoidesRrong. 



