PROTISTA. 



Taonurus crassus instead of Spirophyton 



crassum. 

 marginatus instead of Caulerpites marg- 



inatus. 

 typus instead of Spirophyton typus. 

 velum instead of Spirophyton velum. 

 Trichophycus, Miller & Dyer, 1878, Jour. 



Cin. Soc. Nat Hist., vol. 1. [Ety. 



trichos, hair; phukos, sea weed.] 

 lanosum, Miller & Dyer, 1878, Jour. 



Cin. Soc. Nat. Hist., vol. 1, Hud. 



Riv. Gr. [Sig. woolly.] 

 sulcatum, Miller & Dyer, 1878. Cont. to 



Pal., No. 2, Hud. Riv. Gr. [Sig. 



furrowed.] 

 venosum, S. A. Miller, 1879, Jour. Cin. 



Soc. Nat. Hist., vol. 2, Hud. Riv. Gr. 



[Sig. veiny.] 

 Trigonocarpum giffordi, Lesquereux, 1880, 



Coal Flora of Pa., Coal Meas. [Ety. 



proper name.] 

 nceggerathi is Sternberg's species (Palma- 



cites noeggerathi), Tent. nor. primord. 

 saffordi, Lesquereux,. 1880, Coal Flora of 



Pa., Coal Meas. [Ety. proper name.] 

 Triphyllopteris, Schimper, 1874, Traite 



de Pal. Veg. [Ety. tria, three ; phyllon, 



a leaf; pteris, a fern.] 

 lescuriana instead of Cyclopteris lescu- 



riana. 



Trochophyllum was used by Edwards & 



Haime for a genus of Corals in 1851 , 



and hence was preoccupied before 



Wood suggested its use instead of 



Annularia. 

 clavatum, Lesquereux, 1880, Coal 



Flora of Pa., Coal Meas. [Sig. 



knotted.] 

 lineare, Lesquereux, 1880, Coal Flora 



of Pa., Coal Meas [Sig. linear.] 

 Ulodendron commutatum, Schimper, 



1874, Traite de Pal. Veg., Coal Meas. 



[Sig. changed.] 

 flexuosum, see Halonia flexuosa. 

 Uphantosnia is referred to the Class Porifera. 

 Walchia gracilis was published in 1863, 



Can. Nat., vol. 8, and is the same as 



Araucarites gracilis. W robusta in 



1871, in Rep. on Prince Edward's 



Island. * 



Whittlesey a was described as well as W. 



elegans, in 1874, in Proc. Cleveland 



Acad. Nat. Sci. 

 integrifolia, Lesquereux, 1830, Coal 



Flora of Pa., Coal. Meas. [Sig. 



whole leaved.] 

 undulata, Lesquereux, 1880, Coal Flora 



of Pa., Coal Meas. [Sig. undulated.] 

 Zamites gramineus and Z. obtusifolius are 



Triassic species. 



ANIMAL KINGDOM. 



SUBKINGDOM PROTISTA. 



Arch^ocyathellus, Ford, 1873, Am. 

 Jour. Sci. & Arts, 3d ser., vol. 6. A 

 proposed subgenus of Archaeocya- 

 thus, founded upon A. rensselsericus. 



Astroconia, Sollas 1881, Lond. Quar. Jour. 

 Geo. Soc, vol. 37. [Ety. aster, a 

 star; konia, dust.] 

 granti, Sollas, 1881, Lond. Quar. Jour. 

 Geo. Soc, vol. 37, Niagara Gr. [Ety. 

 proper name ] 



Astylospongia, prsemorsa, var. nuxmo- 

 schata, Hall, 1876, 28th Reg. Rep., 

 Niagara Gr. [Sig. nutmeg.] 



Beatricea (p. 165) is a sponge, and should 

 have been placed in this subkingdom. 



Calcarina, D'Orbigny, 1826 2 Tableau Me- 

 thodique de la classe des Cephalo- 

 podes in Annales des Sciences Natur- 

 elles,Tome 7. [Ety. calcis, limestone.] 

 ambigua, Brady, 1876, Monograph of 

 Carboniferous and Permian foramin- 

 ifera, Carboniferous. [Sig. ambigu- 

 ous.] 



Calcisph^era, Williamson, 1880, Mem. Org. 



of the Plants of the Coal Meas., pt. 



10. [Ety. calcis, limestone; sphtera, 



a sphere.] 



robusta, Williamson, 1880, Mem. Org. 



Plnnts, Coal Meas., Corniferous Gr. 



[Sig. robust.] 

 Cyathophycus, Walcott, 1879, Trans. Alb. 



Inst., vol. 10. [Ety. kuatkos, a cup; 



phukos, a sea weed.] This genus is 



now supposed to represent sponges, 

 reticulatum, Walcott, 1879, Trans. Alb. 



Inst., vol. 10, Utica Slate Gr. [Sig. 



reticulated.] 

 subsphericum, Walcott, 1879, Trans. 



Alb Inst., vol. 10, Utica Slate Gr. 



[Sig. somewhat spherical.] 

 Cyathospongia, Hall, 1882, Foss. Corals, 



Niagara and Up. Held. Gr. [Ety. 



kuathos, a cup; spongia, a sponge.] 

 excrescens, Hall, 1882, Foss. Corals, Ni- 

 agara and Up. Held. Gr., Niagara Gr. 



[Sig. growing up preternaturally.] 

 Dictyophyton catilliforme. Whitfield, 1881, 



Bull. No. 1, Am. Mus. Nat. Hist., 



Keokuk Gr. [Sig. dish like] 

 cylindricum, Whitfield, 1881, Bull No. 



1, Am. Mus. Nat. Hist., Keokuk Gr. 



[Sig. cyclindrical.] 

 Dystactospoxgia, S. A. Miller, 1882, Jour. 



Cin. Soc. Nat. Hist., vol. 5. [Ety. 



dystaktos, hard to arrange; spongia, a 



sponge] 



