. Fresh-water rhizopods of North America [microform]. Rhizopoda; Fresh-water fauna; Rhizopodes; Faune d'eau douce. PLATE XXXI. ClONTHOrVXIS At' I'm. 1. Iiili'iicir \ ii'W (if H living N|iciiiiicii, with psciiddiKHls prolniilcd ; sliill ('om|)OHPphagnnni of Aliscconi, N.,]. I'm. 11. Inferior vjcw^if an ciiiply shell of lirown chitinoid nicnihrane, entirtOy ilevdid df fdiiiigii matter, ami linely and regularly pnnctale: lint the pnneta' mil resdhalile into enneelli as in the shell of Arcclla. llilih lietow riiiladelphia, with and Wolllla. I'Kis. hi, 111. Interior \ le
. Fresh-water rhizopods of North America [microform]. Rhizopoda; Fresh-water fauna; Rhizopodes; Faune d'eau douce. PLATE XXXI. ClONTHOrVXIS At' I'm. 1. Iiili'iicir \ ii'W (if H living N|iciiiiicii, with psciiddiKHls prolniilcd ; sliill ('om|)OHPphagnnni of Aliscconi, N.,]. I'm. 11. Inferior vjcw^if an ciiiply shell of lirown chitinoid nicnihrane, entirtOy ilevdid df fdiiiigii matter, ami linely and regularly pnnctale: lint the pnneta' mil resdhalile into enneelli as in the shell of Arcclla. llilih lietow riiiladelphia, with and Wolllla. I'Kis. hi, 111. Interior \ lews, a.'il)-f. Alisei (im, N. .1. I'Kl. IT. Inferior view of a shell, composed of sand. 'Jdll -|-. Ditches Iwdow I'liiladeltiliiil. I'ms. H, HI. Inferior views of two similar specimens. Pond on the Delaware Hiver aliovn Kaston, Pa. I'Kis. ' Inferior and lateral viens of a specimen. compoHcd of sand niiiled hy Iikiwii eeiiieiil. I'ort Itridger, Wyoming Territory. I' Inferior view of a siiceimen coiniidsed of sand. iSaino locality. I'Kjs.'.iili'JI. Inl'eridr and lateral views of i specimen ((imposed of saini. Parlridge Inland, Nova Scotia. I'Kis. y,"i,'j(i. Inferidr and lateral views (if a small specimen. .5011 -)â . Dripping rocks (if ralrmoiliil Keservoir, Phihuhlphia. I' 'i!^. Inferior and ral vii w s nf a shell, i (imposed of ehilimiid memlirane with sand and dirt. -JOn f. I'Kis. y',*, :10. Inferior and jiiternl views. .'Ifid-)-. Pond on Darli) (.'reelf, Pennsylvania. l'l(:.:il. Infeilor view of a Iho spines ofdialoms. :l.'iO-f. Pokonn Monnt- ain, Pennsylvania. Ki(i.;W. Inferior \ iew (if a shell, ((imposed of di.'ildnis and sand, rilt(l-)-. Ilattacawaiimi, New .lersey. ri(iH, :t;i. ;il. Inferioi and lateral views of a shell of similar ((imposition, pertaining to llie variety I'lnlrniijiiix iKiniiH. 50(1+. Almndanl t'orni with the preceding. Fia. :t.'i. view of a shell, with spines forn and alt. 'M
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Keywords: ., bookcentury1800, bookdecade1870, bookpublisherwashi, bookyear1879