1885.] NATURAL SCIENCES OF PHILADELPHIA. 327 



1883. M. mespiliformes (Dewalque MS.) Fraipont, Ibid. p. 63, PI. 5, figs. 

 8-10. — Devon, superieur. Senzeille, Belgium. 



1882. M. occidentalis Oehlert, Bull. Soc. geol. de France (ser. 3), Tome x, 



p. 357, PI. 8, fig 4.— Devon, inferieur. Near Sabre and La Fleche, 

 France. 



1883. M. OeldertiW. and Sp. Melocrinus Verneuili Oeblert (notW. and 



Sp., 1881). Described Soc. geol. de France (Ser. 3), Tome x, p. 

 358, PI. 8, fig. 5. — Devon, inferieur. — Sabre, France. 



1884. M. obscurus (Dewalque MS.) Fraipont, Ibid., vol. xi, p. 107, PI. 1, 



fig. 2. — Devon, superieur. Cbaud fontaine, Belg. 



SCYPHOCRINUS Zenker, Rev. ii, p. 123. 

 (?) HADROCRINUS Lyon, Rev. ii, p. 222. 



DOLATOCRINUS Lyon, Rev. ii, p. 124. 



1884. D. triadactylus Barris, Proceed. Davenport. Acad. Nat. Sci., vol. iv, 



PI. 2, figs 5-7. — Hamilton gr. Alpena, Mich. 

 1871. D. ornatus Meek, Proc. Acad. Nat. Sci. Phila., p. 57. — Corniferous. 



Columbus, O. 



STEREOCRINUS Barris, Rev. ii, p. 126. 



Family V.— ACTINOCRINID-3S Roemer. 

 a. Agaricocrikites. 



CARPOCRINUS Miiller, Rev, ii, p. 105. 



Note. — In Rev. ii, p. 107, in place of Carpocrinus elongatulus read G. 

 elegantulus. 



(?) LEPTOCRINUS Angl., Icon. Crin. Suec, p. 3. 



This genus was placed by Angelin under Platycrinidae, but, if 

 we understand the figure correctly, it is not only an Actinocrinoid, 

 but even synonymous with Carpocrinus. 



Additional species : — 



1879. Leptocrinus raridigitatus Angl., Iconogr. Crin. Suec, p. ."», PI. 20, figs. 18, 19, 

 and PL 28, figs. 4, 4 a. — Upper Silurian. Gothland, Sweden. 



DESMIDOCRINUS Angl., Rev. ii, p. 108. 



AGARICOCRINUS Troost, Rev. ii, p. 109. 



Additional species : — 



1881. A. crassus Wetherby, Journ. Cincin. Soc. Nat. Hist., vol. v, p. 178, PI. 5, fig. 

 1 ab. — Keokuk gr. Kentucky. 



