260 



PEOTISTA. 



Taonueus 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. Kat 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., IS'o. 2, Hud. Riv. Gr. [Sig. 



furrowed.] 

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



Soc. :N^at. 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 nceggerathi), Tent. flor. primord. 

 saffordi, Lesquereux, 1880, Coal Flora of 



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

 Triphyllopteris, Schimper, 1874, Traite 



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



a leaf; pteris, a fern.] 

 lescuriana instead of Cyclopteris lescu- 



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. 

 clavatam, Lesquereux, 1880, Coal 



Flora of Pa., Coal Meas. [Sig. 



knotted.] 

 lineare, Lesquereux, 1880, Coal Flora 



of Pa., Coal Meas [Sig. lineaY.j 

 Ulodexdron commutatum, Schimper, 



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



[Sig. changed.] 

 flexuosum, see Halonia flexuosa. 

 Uphantcema is referred to the Class Porifera. 

 Walchia gracilis was published in 1863, 



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



Araucarites gracilis. W robusta in 



1871, in Rep. on Prince Edward's 



Island. 

 Whittleseya 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. ohtusifolius are 



Triassic species. 



ANIMAL KINGDOM. 



SUBKINGDOM PROTISTA. 



Arch^ocyathellus, Ford, 1873, Am. 

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

 proposed subgenus of Archseocya- 

 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, prasmorsa, 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, Tableau Me- 

 thodique de la classe des Cephalo- 

 podes in Annales des Sciences Natur- 

 elles,Tome 7. [Ety. ca/czs, limestone.] 

 ambigua, Brady, 1876, Monograph of 

 Carboniferous and Permian foramin- 

 ifera. Carboniferous. [Sig. ambigu- 

 ous.] 



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



of the Plants of the Coal Meas., pt. 



10. [Ety. calcis, limestone; sphoera, 



a sphere.] 



robusta, Williamson, 1880, Mem. Org. 



Plants, Coal Meas., Corniferous Gr. 



[Sig. robust.] 

 Cyathophycus, Walcott, 1879, Trans. Alb. 



Inst., vol. 10. [Ety. kuathos, 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 catillifomic 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.] 

 Dystactospongia, S. a. Miller, 1882, Jour. 



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



dystaktos, hard to arrange ; spongia, a 



sponge.] 



