508 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Euchasma blumenbachi Continued. 



Euchasma Blumenbachia Billings, Geol. Surv. Canada, Pal. Foss., 1, 1865, pp. 



220, 361, fig. 348. 

 Canadian: Mingan Islands, Canada; Port aux Choix, Table Head, and Cape 



Norman, Newfoundland (Quebec G. H.). 



EUCHEIROCRINUS Meek and Worthen. Genotype: Cheirocrinus chrysalis Hall. 



Eucheirocrinus Meek and Worthen, Proc. Acad. Nat. Sci. Philadelphia, 1869, 

 p. 73; Geol. Surv. Illinois, 5, 1873, pp. 443, 502. Bather, Kongl. Sv. Vet. 

 Akad. Handl., 25, No. 2, 1893, pp. 21, 61, fig. 13b; Treatise on Zool., pt. 3, 

 Echinoderma, London, 1900, p. 148, figs. 61, 62. Wachsmuth, Zittel-East- 

 man Textb. Pal., 1, 1900, p. 154. Springer, ibid., 2d ed., 1913, p. 213. 



Cheirocrinus Hall (not Eichwald), 13th Rep. New York State Cab. Nat. Hist., 

 1860, p. 122. Shumard, Trans. Acad. Sci. St. Louis, 2, 1866, p. 358. Meek 

 and Worthen, Geol. Surv. Illinois, 5, 1873, p. 443. 



Calceocrinus Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 562. Miller, 

 N. A. Geol. Pal., 1889, p. 230; 2d App., 1897, p. 740. 



Proclivocrinus Ringueberg, Ann. New York Acad. Sci., 4, 1889, p. 396, pi. 11, 

 figs. 2, 4. Bather, Ann. Mag. Nat. Hist., 6th Ser., 5, 1890, p. 332, pi. 14, fig. 

 10; Treatise on Zool. (Lankester), pt. 3, 1900, p. 148. (Genotype: Calceo- 

 crinus radiculus Ringueberg.) 



Eucheirocrinus chrysalis (Hall). 



Cheirocrinus chrysalis Hall, 13th Rep. New York State Cab. Nat. Hist., 1860, p. 



123, figs. 1-5. 

 Calceocrinus chrysalis Shumard, Trans. Acad. Sci. St. Louis, 2, 1866, p. 358. 



Hall, 28th Rep. New York State Mus. Nat. Hist., Mus. ed., 1879, p. 147, fig. 2; 



llth Ann. Rep. Indiana Dep. Geol. Nat. Hist., 1882, p. 281, fig. 2. 

 Proclivocrinus chrysalis Ringueberg, Annals New York Acad. Sci., 4, 1889, p. 



399, pi. 10, figs. 7, 13. 

 Cremacrinus chrysalis Ulrich, 14th Ann. Rep. Geol. Nat. Hist. Surv. Minnesota, 



1886, pp. Ill, 113 (gen. ref.). 

 Clinton (Rochester) : Lockport, New York. 



Eucheirocrinus radiculus (Ringueberg). 



Calceocrinus radiculus Ringueberg, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 



120, pi. 5, figs. 3, 3a. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 503. 



Cremacrinus radiculus Ulrich, 14th Ann. Rep. Geol. Nat. Hist. Sun-. Minnesota, 



1886, pp. Ill, 113 (gen. ref.). 

 Proclivocrinus radiculus Ringueberg, Annals New York Acad. Sci., 4, 1889, p. 



397, pi. 10, fig. 6. 



Clinton (Rochester): Lockport, New York. 

 Observation. Probably the same as E. chrysalis (Hall). 



EUCONIA Ulrich. Genotypes: Pleurotomaria etna and P. ramsayi Billings. 



Euconia Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 953. Grabau and Shinier, 

 N. A. Index Fossils, 1, 1909, p. 642. 



Euconia ainphitrite (Billings). 



Pleurotomaria Amphitrite Billings, Pal. Foss., 1, Geol. Surv. Canada, 1865, p. 32. 



(Adv. sheets, 1862.) 

 Euconia amphitrite Ulrich, Geol. Minnesota, 3, pt. 2, 1897, p. 954 (gen. ref.). 



Raymond, Ann. Carnegie Mus., 4, 1908, p. 216. 

 Chazyan (Mingan): South Point of Large Island, Mingan Islands, Canada. 



