PLANT.E. 



27 



nenropteroidea, Gutbier, 1852,Vc!rst. Stein 



Sachs., Coal Meas. [Wig. like Nearop- 



leiis.l 

 obliqua, Bunbury, 1847, Quar. Jour. Geo. 



Soc.,vol. 3, Coal Measi. [Sig. oblique.] 

 rubella, Lesquereux, 1870, Geo. Sur. 111., 



vol. 4, Coal Meas. [Sig. somewhat red.] 

 DiDVMOPHYLLUM, GcEppert, 1841, Gatt. der 



Foss. Pflanzen. [Ety. didymos, double ; 



phyllon, a leaf.] 

 reniforme, Dawson, 1862, Quar. Jour.Geo. 



Soc., vol. 18, Ham. Gr. [Sig. kidney- 

 shaped.] [nata. 

 DijiJazi.tes emarglnutus see Pecopteris eumrgi- 

 Dii'LOSTEGiuM, Corda, 1S45, Beitrage zur 



Flora derVorwelt. [Ety. cliplos, double; 



stege, a covering.] 

 brownanum, Corda, 1845, Beitrtlge zur 



Flora der Vorwelt, Coal Meas. [Ety. 



proper name.] 

 retusum, Dawson, 18G3, Can. Nat., vol. 



8, Coal Meas. [Sig. turned back.] 

 truncatum, Lesquereux, 1860, Geo. Sur. 



Ark., vol. 2, Coal Meas. [Sig. trun- 

 cated, cut off.] 

 EoPHYTON, Torell. [Ety. eos, dawn ; phyton, 



a plant.] 

 jukesi, BiUings, 1874, Pal. Foss., vol. 2, 



Potsdam Gr. [Ety. proper name.] 

 linnseanum (?) Torell, Potsdain Gr. [Ety. 



proper name.] 

 explanatum, Dawson, 1870, Can. Nat. & 



Geol., Low. Arenig rocks. [Sig. spread 



out.] 

 Equisetites, Sternberg, 1833, Vers. Darst. 



Flora derVorwelt. \IEAy.Equiix, a horse; 



seta, a hair or bristle ; in allusion to 



the resemblance to a hoj-se-tail.] 

 columnaris, Brongniart, 182S, (Equisetum 



columnaris) Hist. Veg. Foss., Coal 



Meas. [Sig. columnar.] 

 curtus, Dawson, 1863, Syn. Carb. Flora in 



Can. Nat.,vol. 8,Coal Meas. [Sig. short.] 

 occidentalis, Lesquereux, 1870, Geo. Sur. 



111., vol. 4, Coal Meas. [Sig. western.] 

 stellifolius, Harlan, 1835, (Equisetum 



stellifolium) Trans. Geo. Soc. Penn., 



Coal Meas. [Ety. stella, a star, and 

 folium, a leaf; in allusion to the 



whorled leaves.] 

 Eqwisetmn, see Equisetites. 



columnare, see Equisetites columnaris. 



stellifolium, see Equisetites stellifolius. 



Ekemopteeis, Schimper, 1869, Traite de 



Pateontologie Vegetale. [Ety. eremos, 



solitary; -pteris, a fern.] 

 artemisisefolia, Sternberg, 1824, (Sphen- 



opteris artemisitefolia) "\'ers. Darst. 



Flora der Vorwelt, Coal Meas. [Sig. 



leaved like the plant Arlcmiifia.] 

 marginata, Andrews, 1875, Ohio Pal., vol. 



2, Coal Meas. [Sig. bordered.] 

 FilicHcs crispa, see Cyclopteris crispa. 

 lonchiticiia, see Alethopteris louchitidis. 

 pennxformis, see Pecopteris penneeformis. 

 pliicl-eneti, see Alethopteris pluckeneti. 

 Flabellaria borassifoUa, see Cordaites boras- 

 sifolius. 



FucoiDES, Brongniart, 1822, in Memoires de 



la Soc. d Hist. Nat. de Paris. [Ety. 



fucus, sea weed ; eidos, form.] 

 alleghanensis, Harlan, 1830, Jour. Acad. 

 Nat. Sci., vol. 6, Garb. See Harlania 



halli. 

 auriformis, Hall, 1843, Geo. Rep. 4th Dist. 



N. Y., Medina and Chnton Gr. Prof. 



Hall says, in 1852, that this can 



scarcely be referred to the organic 



remains. 

 bilobata, see Rusophj'cus bilobatus. 

 brongniarti, see Harlania halli. 

 cauda-galli, see Spirophyton cauda-galli. 

 (fomiss«s,Conrad, 1838, probably Phytopsis 



tubulosa. 

 dentaitis, M. Brongniart, see Diplograptus 



pristiniformis. 

 flexuosa, see Buthotrephis flexuosa. 

 gracilis, see Buthotrephis gracilis. 

 graphica, Hall, 1843, Geo. Rep. 4th Dist. 



N. Y., Portage Gr. [Sig. written.] 

 harlaiii, see Arthro'phycus harlani. 

 helerophijllm. Hall, 1843, Geo. Rep. 4th 



Dist. N. Y., Medina and Chnton Gr. 



Not likely the remains of an organic 



substance. 

 retort, Vanuxem, 1843, Geo. Rep. 3rd Dist. 



N. Y., Portage Gr. [Sig. a retort.] 

 rigidm, syn. for Buthotrephis flexuosa. 

 secalinus, see Graptolithus and Diplograp- 

 tus secalinus. 

 serra, Brongniart, see Graptolithus bryon- 



oides. 

 simplex, Emmons, see. Graptolithus and 



Diplograptus secalinus. 

 velum, see Spirophyton velum. 

 verticalis, Hall, 1843, Geo. Rep. 4th Dist. 



N. Y., Portage Gr. [Sig. vertical.] 

 Galium aphcnophylloides, see Annularia sphen- 



ophylloides. 

 Qordia marina, Hall, 1847, Pal. N. Y., vol. 1. 



Not the remains of any organic form ; 



it is described as a track, see Helmin- 



thoidicltnitest. 

 Halonia, Lindley & Hutton, 1835, Foss., 



Flora. [Ety. from its close affinity 



with Halonia.] 

 pulchella, Lesquereux, 1860, Geo. Sur. 



Ark., vol. 2,Coal Meas. [Sig. beautiful.] 

 tuberculata, Brongniart, 1828, Hist. Veg. 



Foss., Coal Meas. [Sig. tuberculated.] 

 PIarlania, Gceppert, 1852, Foss. Flora des 



IJeberg. [Ety. proper name.] Syn. 



for Arthrophycus. 

 halli, Gwppert, 1852, Foss. Flora des 



TJeberg, (Fucoides alleghaniensis, F. 



brongniarti, and F. harlani) Medina 



Gr. to Low. Carb. [Ety. proper name.] 



Syn. for Arthrophycus harlani. 

 HippoDOPHYCUs, Hall, 1872, 24th Reg. Rep. 



[Ety. hippodos, horse-foot; phuhos, a 



sea plant.] 

 cowlesi. Hall, 1872, 24th Reg. Rep., Che- 

 mung Gr. [Ety. proper name.] 

 Hymenophyllites, Gceppert, 1836, Syst. 



Filic. Foss. [Ety. hymen, a membrane; 



phyllon, a leaf.] 



