320 PROCEEDINGS OP THE ACADEMY OP [1881. 



1860. Actinoor. tennuiscalptus McChesney (Sect. I?). Dese. New Pal. Foss., p. 15 : 



also Chicaj;!) Acad. Sci., 1867, vol. i, PI. 5, fig. 11. Lower Burlington liraest. 



Burlington, Iowa. 

 Si/n. A. ohloris Hall. Dcsc, New Sp. Pal. Crin., p. 3; also Best. Journ. Nat. 



Hist., p. 275. 

 This species and A. daphne Hall, were placed by Meek and Worthcn under 



Sect. A ; but they belong more properly to Sect. B. 

 1836. Actinocr. tessellatus Phill. (Sect. B). Geol. Yorkshire, p. 206, PI. 4, fig. 21. 



Mount, limest. Sommerset, Engl. 



1861. Actinoor. thalia Hall (Sect. B). Desc. New Sp. Crin., p. 13; Meek and 



Worthen, Geol. Rep. 111., v, p. 341. Lower Burlington limest. Burlington, 

 Iowa. 



1821. Actinoor. triacontadaotylus Miller. Type of the genus. HLst. of the Crin- 

 oidea, p. 95, with five plates ; Agas-^iz, 1835, Mem. Soc. de Neuchat., i, p. 

 196; Phillips, 1836, Geol. Yorkshire, p. 206, PI. 4, figs. 12, 13; 1843, Port- 

 lock, Geol. Rep. Londonderry, p. 348; McCoy, 1844, Garb. Foss. Ireland, p. 

 182 ; Brit. Pal. Foss. Mus. Cambr., p. 121 ; De Kon. and Lehon, 1853, Recher. 

 Crin. Carb. Belg., p. 131, PI. 3, fig. 1; Roemer, 1865, Lethaea Geogn. 

 (Ausg. 3), p. 248. Mount, limest. Yorkshire, Mendip Hills, near Bristol, 

 Engl., and Tournay, Belg. 



1853. Actinocr. tricuspidatus de Kon. and Lehon. Recber. Crin. Carb. Belg., p. 

 143, PI. 2, figs. 5, a, b; Pictet, 1857, Traitg de Paleont., iv, p. 323, PI. 101, 

 fig. 4. Mount, limest. Vise, Belg. 



1860. Actinocr, unicarinatus Hall (Sect A). Snpp. Geol. Rep. Iowa, p. 48. Bur- 

 lington and Keokuk. Transition bed (not Keokuk bed proper as given by Hall). 



1858. Actinoor. verrucosus Hall (Sect. A). Geol. Rep. Iowa, i, pt. ii, p. 578, PI. 10, 

 figs. 7 a, b ; Meek and Worthen, Geol. Rep. 111., v, p. 341. Upper Burling- 

 ton limest. Burlington, Iowa. 

 Si/n. A. asterias McChesney, 1860. New Pal. Foss., p. 9; also, 1867, Chicago 

 Acad. !»ci., vol. i, p. 9, PI. 6, fig. 6. 



1875. Actinocr. viaticus White (Sect. B). U. S. Surv. West of the 100th Meridian, 

 under Wheeler, iv, Paleont., p. 82, PI. v, fig. 1. (Preliminary Rep., 1874) 

 Subcarbon. Nevada. 



16. TELEIOCRINirS nov. gen. 

 (rf/.ttoc, perfect; Kphm; a lily. ) 



Syn. Actinoerinus Hall (in part), 1858. Geol. Rep. Iowa, i, pt. ii, p. 



590, and Ibid. Suppl , 1860, 

 Syn. Calathoc rimi s HaW, 1861 (not von Meyer, 1848). Subgenus of 



Actinoerinus. Desc. New Pal. Crin., p. 12. 

 Syn. Strotocrinus (Sect. B) Meek and Worthen. Geol. Rep. 111., ii, 



p. 188. 



The above name is proposed for a series of species, which were 

 arranged b}'^ Meek and Worthen in a section under Strotocrinus^ 

 but which differ from the typical form of that genus in being 

 provided with a long anal tube, instead of having a simple opening 

 through the vault, as in their Sect. A. The form of the anus alone 



