PLANTS. 



27 



neuropteroidea, Gutbier, 1852,Verst. Stein 

 Sachs., Coal Meas. [Sig. like Neurop- 

 terk.1 

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

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

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

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

 DiDYjroPHYLLUM, Gogppert, 1841, Gatt. der 

 Foss. Pflanzen. [Ety. dklymos, double ; 

 phyllon, a leaf.] 

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

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

 shaped.] [nata. 

 Diplazitei emarginatus see Pecopteris emargi- 

 DiPLOSTEQiuM, Corda, 1845, Beitrfee zur 

 Flora derVorwelt. [Ety. diplos, double; 

 siege, a covering.] 

 brownanum, Corda, 1845, Beitr5,ge zur 

 Flora der Vorwelt, Coal Meas. [Ety. 

 proper name.] 

 ' retusum, Dawson, 1863, Can. Nat., vol. 



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

 , trunt-atum, Lesquereux, 1860, Geo. Sur. 

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

 cated, cut off.] 

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

 a plant.] 

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



Potsdam Gr. [Ety. proper name.] 

 linnjeanum (?) Torell, Potsdam Gr. [Ety, 



proper name.] 

 explanatum, Dawson, 1870, Can. Nat. & 

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

 out] 

 Equisetites, Sternberg, 1833, Vers. Darst. 

 Flora derVorwelt. [Ety.SguiJs, a horse; 

 seta, a hair or bristle ; in allusion to 

 the resemblance to a horse-tail.] 

 columnaris, Brongniart, 1828, (Equisetum 

 columnaris) Hist. Veg. Foss., Coal 

 Meas. [Sig. columnar.] 

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

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

 J 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.] 

 Equisetum, see Equisetites. 



columnare, see Equisetites columnaris. 

 steilifolium, see Equisetites stellifolius. 

 Erkmopteeis, Schimper, 1869, Traite de 

 Palseontologie Vegetale. [Ety. eremos, 

 solitary; ptei'is, a fern.] 

 artemisisefolia, Sternberg, 1824, (Sphen- 

 opteris artemisiEefolia) Vers. Darst. 

 Flora der Vorwelt, Coal Meas. [Sig. 

 leaved like the plant Artemisia.'] 

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

 2, Coal Meas. [Sig. bordered.] 

 Filicites crispa, see Cyclopteris crispa. 

 lonchiticus, see Alethopteris louchitidis. 

 pennxforniis, see Pecopteris pennajformis. 

 pluckeneti, see Alethopteris pluckeneti. 

 Flabellaria hwasdfolia, see Cordaites boras- 

 sifolius. 



FucoiDES, Brongniart, 1822, in Memoires de 



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



/((c».s, sea weed; eidos, form.] 

 alleghaneiisis, Harlan, 1830, Jour. Acad. 



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



halli. 

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



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



Hall says, in 1852, that this can 



scarcely be referred to the organic 



remains. 

 bilobata, see Eusophycus bilobatus. 

 brongniarti, see Harlania halli. 

 cauda-galli, see Spirophyton cauda-galli. 

 demissus,Gonrad, 1838, probably Phytopsis 



tubulosa. 

 dentatus, M. Brongniart, see Diplograptus 



pristiniformis. 

 flexuosa, see Buthotrephis flexuosa. 

 gracilis, see Buthotrephis gracilis. 

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



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

 harlani, see Arthrophycus 'harlani. 

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



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



Not likely the remains of an organic 



substance. 

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



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

 rigidus, syn. for Buthotrephis flexuosa. 

 secalinus, see Graptolithus and Diplograp- 

 tus secalinus. 

 sertu, 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.] 

 Oalium sphenophylloides, see Annularia sphen- 



ophylloides. 

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



Not the remains of any organic form ; 



it is described as a track, see Helmin- 



thoidichnites. 

 Halonia, Lindley & Hutton, 1835, Foss., 



Flora. [Ety. from its close affinity 



with JETalonia.} 

 pulchella, Lesquereux, 1860, Geo. Sur. 



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

 tubercuiata, Brongniart, 1828, Hist. Veg. 



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

 Haelania, Gceppert, 1852, Foss. Flora des 



Ueberg. [Ety. proper name.] Syn. 



for Arthrophycus. 

 halli, Goeppert, 1852, Foss. Flora des 



Ueberg, (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; phukos, a 



sea plant.] 

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

 mung Gr. [Ety. proper name.] 

 Hymenophyllitbs, Goeppert, 1836, Syst. 



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

 phyllon, a leaf.] 



