229 



EUCA. 



' Eucalyptocrinus decor us. 



( HypanthoGvinites decorus. ) 



Hall, 



Geol. 



Fourth 



district, 



N.Y., 



1843, 



page 113, 



figs. 41, 



l)is^ 2, 3. 



(See 



Phillips 



Silurian Researches, page 672, pi. 17, 



H(xll Zi-I II 3 n ill ^S- 3-) Differs from the last species 



' ™ ' ^ * 'in deep grooving of arms at upper 



ends. Fig. 2 shows the internal cav- 

 it}^ where the head has been broken across. Niagara. Vh, 



Eumetria 

 XI. 



verneuiliana. 



{Retzia verneuiliana^ Hall, 

 Trans. Alb. Inst., Vol. 4, 

 1856; Iowa Kt., 1858, plate 

 23, fig. 1; Whitfield, Bull. 3, 

 Am. Mus., 1882, plate 6,) 

 l^iiTT^ PI .2.9 Col lett's Indiana Rt. of 1882, 



plate 29, i\g, 28, twice enlarged^ from Spergen Hill; fig. 29, one 

 from Paynter's Hill; fig. 30, hinge enlarged. — Note. It stands 

 next to Shumard's Terehratida {Eetzia., Eumetria) Marcyi of 

 Marcy's Rt. on Red River ; and De Koninck's Belgian Tere- 

 hraiula serpentina. Collett. — Subcarh. limestone.^ XI, 

 Eumicrotus hawni. (Meek & Hayden, Illinois Rt., Vol. 



2, 1866, plate 27), Collett's Indiana Rt., 1883, 

 page 142, plate 30, fig. 10, natural size, out- 

 side of left valve. — Coal Measures of Kan- 

 sas and Upper coals of Illinois. — Doubt- 

 fully identified among specimens in Cabinet 

 of Wyoming Hist. Soc, Wilkes-Barre, from 

 upper anthracite {Mill Creek limestone., 

 \usi\ IQ^^'f^^t above conglomerate) by Heilprin 

 '^*^ in An. Rt. Geol. Sur., Pa., 1885, page 455, 

 *^'an obscure impression." — XV. 



Eainicit'es coniinis., falcatus. paululus. See Worm teeth. 



