Annals of the Lyceum of Natural History of New-York, Volumen10

abdomen Amphibulima animal antennæ apex appendiculata arcuate Bahamas Bank base birds blunt bone branchial branchie broad brown Bulimulus Calamus caractères carapax carpal carpus caudale Central Ohio railroad chelipeds Coal VIII Coalburg color Conch costa Cuba cusp Cuvier Cylindrella Cyrena dark denticles dents deux distinct dorsale dusky écailles épines extremity feathers feet fore wings genera genre Genus Gmel Guadeloupe Helicina Helix Hind wings Hist inch inner Island jaw and lingual lateral teeth Length Limestone lingual dentition lingual membrane Linn Linnæus lithium band lychnuchus mâchoire marginal teeth median metatarsals miles nageoires northern oblique Ohio orifice outer pale penult Pittsburg plate Poey posterior préopercule ribs rostrum Sandstone Shale shell side southern portion species specimens spine stout Subfamily Subgenus Succinea Summer sojourner tail tarsal tarsi thick tibia tooth Transient upper Warbler Wheeling creek whitish wing coverts Winter sojourner Zonites