X.-THE WRITINGS OF DAVID DALE OWEN. 



1. 



Owen, D. D. Descriptiou of some oigauic remains figured in this work, supposed 

 to be new. <^Eep. Geol. Expl. of part of Iowa, Wisconsin, and Illinois, by David 

 Dale Owen. Appendix, pp. 69-86, pis. xi-xviii and p. 33, pi. vii. Washington, 

 1844. 



Page. 



Catenipora escharoides. pi. vii, fig. 2 . 33 



rentamerus oblongus, pi. vii, fig. 3 33 



Pentamerus hugpodics, pi. vii, fig. 3 33 



AFPKSDIX. 



Cyathopora iowensls. u. s., D. D. Owen, 1844, pi. si 69 



Orthoceras undulatiim, n. s., D. D. Owen, 1844, pi. xii, fig. 6 69 



Gj/roceras cornutes. u. s., T>. D. Owen, 1844, pi. xii, fig. 8 69 



Delthyris euruteines, n. .s., D. D. Owen, 1844, pi. xii, fig. 9 69 



Anthophyllum expansum^ n. s., D. D. Owen, 1844, pi. xiii, fig. 3 69 



Lunulites? dactioloides, n. 8., D. D. Owen, 1844, pi. xiii, fig. 4 69 



Cyathophyllum caliculare, n. 8., D. D. Owen, 1844, pi. xiii, fig. 5 69 



Cynthnphyllum cnrinthium. n. .«., D. D. Owen, 1844, pi. xiii, fig. 6 '!9 



Cyathophyllum nndulatum et multiplicaium, n. s., D. D. Owen, 1844, pL xiii, fig. 10 69 



Sarcinula {Pontes h glabra, n. s., D. D. Owen, 1844, pi. xiii, fig. 11 _ 70 



Lamellopora 70 



L. infundibvlaria, ii. s., D. D. Owen, 1844, pi. xiv, fig. 1 70 



Astrea mamlllarig. u. s.,D. D. Owen, 1844. pi. xiv, fig. 3 70 



Astrea.' git/as, n. s.,D. D. Owen, 1844, pi. xiv. fig. 7 70 



Lingnla iowennis. n. s.. D. D. Owen, 1844, \>\. xv, fig. 1 70 



Orthoceras marginale. n. .s., D. D. Owen, 1844, pi. xvi, fig. 6 TO 



Cyrtoceras conicum, n. s., D. D. Owen, 1844, pi. xvi, fig. 9. 70 



Strophomena convexa, n. s., D D. Owen, 1844, pi. xvii, fig. 2 70 



Orbitulites > reticulata, n. s., D.D.Owen, 1884, pi. xviii, fig. 7 70 



A trypa liriutaris, ^ Viinuxena, pi. xii, fig. 1 74 



Atrypa prisca, Hengevien, pi. xii, fig. 2 74 



Calymenc bi/fo. Green, pi. xii. fig. 3 74 



Atrypa ? , pi. xii, fig. 4 74 



Delthyris .' , pi. xii, fig. 5 74 



Favosites polymorpha ramosa, Goldfuss, pi. xii, fig. 7 74 



Atrypa prisca . pi. xii, fig. 10 74 



BeUerophon . pi. xii, fig. 11 74 



Nucvla? , pi. xii, fig. 12 74 



Fav'isites polymorpha, Goldfuss, pi. xii, fig. 13 74 



Cyathophylhiiii hclianthoides. Goldfuss, pi. xiii, fig. 1 76 



Syringopora {lineata ?) '-. pi. xiii, fig. 2 76 



Farosites maxima, '? Troost, pi. xiii, flg. 7 76 



Poritps ? astraformis, Owen, pi. xiii, flg. 8 76 



Phragmoceras ventricosum,? , pi. xiii, flg. 9 76 



Aulopora serpens. Goldfuss, pi. xiv, fig. 2 78 



Syphonia pirifonnis, ? Golfuss, pi. xiv, fig. 4 78 



Nucula minuta, Owen, pi. xiv, fig. 5 78 



Cyathophyllum turbinatum > Gold fuss, pi. xiv, fig. 6 78 



Cyathophyllum vesiculosum ? Goldfuss, pi. xiv, fig. 8 78 



Orthis. pi. xiv, flg. 9 78 



Pentamerus oblongus t pi. xiv, fig. 10 78 



Astrea fungi form! s. pi. xiv, fig. 11 78 



Sarcinula costata, Goldfuss, pi. xiv, flg. 12 78 



Tubipora lamellosa. n. s., Owen, 1844, pi. xiv, fig. 13 78 



iingf«ia iowensis, pi. XV, flg. 1 80 



247 



