40 PALEONTOLOGY OF NEW YORK. 



VI. Glabrati: 



1. AseiDtati = Martinia, McCoy, 1844: 



S. Maia, Billings, Corniferous limestone. 



S. subumbona. Hall, Hamilton group. 



S. contractus. Meek and Worthen, Chester limestone. 

 S. glaber, Martin, Coal Measures. 



2. Septati : 



a. Martiniopsis, Waagen, 1883 : 



[M. inflata, Waagen, Carboniferous.] 



[M subpentagonalis, Waagen, Carboniferous.] 



b. (Mentzelia, Quenstedt, 1871): 



[S. corculum, Kutorga, Permo-carboniferous.] 



[M. semiplana, Waagen, Permo-carboniferous.] 



Genus ( ?) C Y R T I A , Dalman. 1828. 



PLATES XXV, XXVI, XXVUI, XXXIX. 



1821. Anomife.i, Wahi.bnbero. Nova Acta Regis Soc. Scientifica, vol. viii, No. 3. 



1828. Cyrtia, Dalman. Kong-1. Vetenskaps Acad. HandUngar, ji. 118, pi. 3, fig. 1. 



1828. Cyrtia, Hisinger. Bidrag Sven. Geogn. Anteckn., vol. iv, p. 220, pi. iv, fig. 1. 



1837. Spirifer, von Buch. Uebei- Delthyris, oder Spiiifer und Orthis, p. 41. 



1837. Cyrtia, Hisinger. Lethrea Suecica, p. 73, pi. xxi, figs. 1, 2. 



1841. iSpirifera, Phillips. Palfeozoic Fossils Cornwall, Devon and West Somerset, p. 71, pi. xxix, 



fig. 124. 



1848. Spirifer, A. Roemer. Versteinerungen des Harzgebirges, p. 12, pi. iv, fig. 11. 



1852. Spirifer, Hall. Paljeontology of New York, vol. ii, p. 66, pi. xxii, figs. 2 a-c, f. 



18.03. Spirifer, Schncr. Besclireib. Eifel. Brachiopoden, p. 207, pi. 36, figs. 1, 2. 



1855. Spirifer, The Sandbergers. Verstein. des rhein. Scbicht.-Syst. in N.assau, p. 324, pi. xxxii, fig. 10. 



1861. Cyrtia, Billings. Canadian Journal, vol. vi, new ser., p. 262. 



1862. Cyrtia, Billings. Palspozoic Fossils, vol. i, p. 165, fig. 149. 



1864. Spirifera, Davidson. Monogr. Devon. Brach., p. 46, pi. vi, figs. 18-22. 



1867. Spirifei-a, Hall. Twentieth Rept. N. Y. State Cab. Nat. Hist., p. 372, pi. xiii, figs. 12, 13. 



1867. Spirifera, Hall. Palfeontology of New York, vol. iv, pp. 248, 263, pi. xliii, figs. 1-7. 



1871. Spirifer, Kayser. Zeitschr. der deutsch. geolng. Gesellsch., vol. xxiii, p. 579. 



1871. Spirifer, Qden.stedt. Brachiopoden, p. 492, pi. liii, fig. 8. 



1872. Spirlfera\(Cyrtia), Hall and Whitfield. Twenty-fourth Rept. N.Y. State Mus. N.it. Hist., p. 183. 

 1875. Cyrtia, Hall and Whitfield. Twenty-seventh Rept. N. Y. State Mns. Nat. History, pi. ix, 



figs. 22, 23. 

 1879. Cyrtia, Nettelroth. Kentucky Fossil Shells, pp. 93, 94, pi. xxvii, fig. 21 ; pi. xxxiv, fig. 35; 

 pi. xxxvi, figs. 60, 61. 



When this name was introduced it was designed to embrace such spiriferoids 

 as have a high, vertical cardinal area and a semi-pyramidal contour. In 



