ICHTHYOSAURIA — ANOMODONTIA. 
Rept . 17 
Ichthyosaurus psilonoti , n. sp., id. t. c. p. 41, Trias of S. Germany. I. 
tenuirostrisy Conyb. : notes on and figure of a nearly perfect skeleton $ 
Lydekker, Geol. Mag. (3) viii, p. 289, pi. ix. J. burgundies , n. sp. (?), 
Gaudry, C.R. cxiii, p. 169, Upper Lias of Sainte-Colombe, near Vassy, 
Yonne. 
PLESIOSAURIA. 
A. S. Woodward, Ann. N. H. (6) viii, p. 316, fig., records a Plesio- 
saiirian propodial bone (humerus ?) from the Cretaceous of the Province 
of Bahia, Brazil. 
Cimoliosaurus ( Elasmosaurus ?) snowii, Willist., described by Willis- 
ton, Tr. Kansas Ac. xii, p. 174, fig. 
^ Eupodosaurus longobardicus, n. n., for a fossil foot previously described 
by Curioni as Lariosaurus balsami ; Boulenger, Ann. N. H. (6) viii, pp. 
293 & 407. 
RHYNCHOCEPHALIA. 
G. A. Boulenger, P. Z. S. 1891, pp. 168-172, remarks on the classi- 
fication of the Rhynchocephalia, which he proposes to arrange in two sub- 
orders and six families : — 
Subord. I. Proterosauria. 
Pams. Palcsohatteriidce , Proterosauridcs. 
Subord. II. RHYNCHOCEPHALIA VERA. 
Fams. Hatteriidcs , Homceosauridcs, Rhynchosauridcs, Champso- 
8auridce. 
G. Baur, Am. Nat. xxv, pp. 489 & 490, has notes on the structure of 
the lower jaw of Sphenodon, which he considers as affording additional 
support to the opinion of the affinity between the Rhynchocephalia and 
the Chelonia. 
Champsosaurus , Cope : amended diagnosis by Dollo, Ann. Soc. Brux. 
xiv, p. 67 (1890). 
Homcsosaurus major , n. sp. (foss.), Boulenger, t. c. p. 167, fig., Upper 
Jurassic, England and Hanover. 
ANOMODONTIA. 
Seeley, H. G. Researches on the Structure, Organisation, and Classi- 
fication of the Fossil Reptilia. vn. Further Observations on Pareia- 
saurus. Abstract, P. R. S. xlix, pp. 518-520. 
Plychosiagum orientate , Lyd. : notes on the pectoral and pelvic girdles 
and the skull ; Lydekker, Rev. Geol. Surv. Ind. xxiii (1890), p. 17, figs. 
1891. [vol. XXV1IT.] c 10 
