OE SOUTHEEN IXDIA. 401 



158. — /. ini'olutus, Sow., is the type of the sub-genus rolvieeramics (see also Eichwald iu 

 Leth. Ross., xme livi-., p. 489). 



159-172. — /. angnlatus and cuneifonnis, d'Orb.,* snllabiaiiis, cliawfuformis^ and iruncatas, 

 Coq., Requieni, Math., digitafns, Sow., fennis and Weisferi, Mant., lobati(s,X Goldfuss, 

 annulaius, Goldf., tegulatus, Hag., DecJieni, Rcem., nobilis, Goldf. 



173-175. — /. exjiansus,^ acufejMcatns and cardioides, Schafhaeutl, Sud-Ba3-ern^s. Leth. 

 Geog., 1863, p. 153, from cretaceous beds of the Kressenberg, Bavaria; the first named species 

 appears to be very closely allied to I. neocoiniensis as well as to cuneifonnis, d'Orb. 



176. — I. conicus, Gueranger, Album paleont. d. 1. Sarth., 1867, pi. xxv, fig. 6. 



177-179. — /. ambiguns, intermedins et Ihnnboldlii, Eichwald, Leth. Ross., xme livr., 1867, 

 pp. 493-495. 



ISO. — /. e.rj)ansns, Baily, (Quart. Journ. Geol. Soc, Lond., 1855, xi, p. 463), appears hardly to 

 difl^er from I. Crijisi, Mant. 



Five other European species are recorded by Coquand from the cretaceous strata of tlie 

 Province Constantine. 



181-183. — Anopaa lobata, Auerb. and Erears, atteniiata, Eichw., ameiformis, A' Ovh., slxq 

 described by Eichwald from so-called Neocomien beds in the neighbourhood of Moscow (Leth. 

 Ross., xme livr., 1867, p. 480). 



184. — Pulvinites Adansonii, Defr., vide p. 394. 



185-322. — Pulvinites argentea, Conr., Inoceramus alveatus, Mort., argenteus, Con., aviculoides, 

 Meek, Barbini, Mort., Balchii, M. and Hayd., ccqmlus,- Shum., confertim-annulatus Roem., 

 Conradi, H. and Meek, co>u-dr««, Hall and M., c;««ea^^s and e,i'o^_yro?Vs*, M. and Hayd., yiY/^?;?/*, 

 H. and 'M.,gibbus, Tuom., incurvus, M. and Hayd., inflatus, Tuom., Larouxii, Mareou, Mortoni, 

 M. and Hayd., Nehrascensis, Owen, perovalis, Conr., pertenuis, Isl. and ViVijA., pseudomytiloides, 

 Scliiel., proxinius, Tuom., Sageasis, Owen, Salabrosits, Tuom., Simjjsoni, ]\Ieek, subcoiiqiressus, 

 M. and Hayd., siiblavis, H. and 'M., subundatus, Meek, tenuilineatus, H. and M., fenuirostratus, 

 M. and Hayd., 1e.ranus,\\ Conr., triangularis, Tuom., undulo-plicatus, Roem., undabundus and 

 Vanuxemi, M. and Hayd., and (Actinoceramus) costellatus, Conr., liave been described from North 

 America, and besides these the European species Cripsianus, latus,strititus, and labiatus ( = problema- 

 ticusj are quoted, but the identity of the three first named ones is considered doubtful (see Meek 

 Check-list, cret. fcss.. Smiths. Misc. Coll., No. 177, 1864, pp. 9-10). 



223. — I.peculiaris, Con., (Am. Journ. Conch., vol. V, p. 43, and vol. VI, p. 76). Mr. Conrad 

 thinks that " this shell should probably be referred to Cercomi/n, Agassiz," (see antea p. 68). 



224-225.—/. Elliodi et Whilneyi, Gabb, Pal. California, II, p. 193. 



236. — Crenatula elegantula, Meek and Hayden, (Proc. Acad. Nat. Sc, Philadelphia, 1861, 

 p. 441,) is from Nebraska. 



227. — /. Vancouverensis, Shum., Trans. Acad., St. Louis, I, p. 123, (? errore typico 

 Fanuxemensis apud Gabb, Proc. Am. Phil. Soc., viii, p. 186). 



228. — /. Canadensis, Meek, Assiu. Exped., p. 183, from Canada. 



239. — I. Rameri, Karsten, Geol. Verhajltnisse von Neu-Granada, pi. 5, fig. 6. 



230. — /. lunattts, Forb., Quart. Journ. Geol. Soc, Lond., I, p. 179, from Bogota. 



231. — /. plicutus, d'Orb., Voy. Am. Merid., p. 91, also from Bogota. In form this species 

 closely resembles /. Requienii, Math. 



* I. siY/jMO, Matheron, Zittel considers as a fragment of Modiola flagellifera, Forb., which identification, 

 as far as the figure is concerned, has great probability. 



t Also recorded by Coquand from the Santonieu of the Province Constantine. 



X Identical with /. cardissoides, cancellatus, and lingua of Goldfuss. 



§ " 1846," non I. expansus, Baily, 1855. 



II And /. mytilopsis. Con., Emory's Eep., p. 153. 



