RHEIFORMES — CASUARIIFORMES. 
Aves 33 
Phororachos longissimus , Amegh. : remarks on synonymy ; F. Ameghino, 
Rev. Arg. i, pp. 258 & 451. [Syn. Stereornis rollieri (infra, p. 45); S. 
gaudryi (infra, p. 45) ; Darwinornis copei (infra, p. 45) ; Owenornis lydek- 
Tceri (infra, p. 45).] 
Phororachos shenensis , n. sp. (fossil), Lower Eocene of S. Patagonia, id. 
t. c. pp. 258 & 285. [= Mesembryornis studeri (infra, p. 45) ; M. quatre- 
fagei (infra, p. 45) ; Darwinornis zitelli (infra, p. 45) ; D. socialis (infra, 
p. 45) ; Owenornis a finis (infra, p. 45).] 
Phororachos milne-edwardsii (infra, p. 45) : remarks on ; id. t. c. p. 452. 
[= Palceociconia australis (infra, p. 45) ; Dryornis pampeanus (infra 
p. 45).] 
Phororhachos inflatus, n. sp. (fossil), Lower Eocene of S. Patagonia, id. 
t. c. p. 258. [= Tolmodus inflatus, id. ibid. p. 157, = Patagornis marshii 
(infra, p. 45).] 
Palceociconia cristata (infra, p. 42), P. delicatus, n. sp. (fossil), Eocene 
of S. Patagonia, id. t. c. pp. 259 & 452. [= Patagornis lemoinei (infra, 
p. 45) ; P. bachmani (infra, p. 45) ; Psilopterus intermedins (infra, p. 45).] 
Palceociconia platygnathus, n. sp. (fossil), Lower Eocene of S. Patagonia, 
id. t. c. pp. 452 & 453. 
^ Opisthodactylus, n. g. (fossil). Type, 0. patagonicus, n. sp., Lower 
Eocene of S. Patagonia ; id. t. c. p. 453. 
Family Pelecyornida;. 
Characters of this new family ; F. Amegiiino, Rev. Arg. i, p. 448. 
To it are referred the species of Psilopterus of Moreno & Mercerat, placed 
by the latter authors with the Cathariides [ vide infra , p.,45]. 
v Pelecyornis , n. g. [= Psilopterus, pt., Mor. & Merc., vide infra, p. 45] ; 
id. t. c. p. 448. P. minutus, n. sp. (fossil), Lower Eocene of Patagonia, 
id. t. c. p. 449. 
^ Lophiornis, n. g. Type, L. obliquus, n. sp. (fossil), Lower Eocene of S. 
Patagonia ; id. t. c. p. 448. 
v Anisolornis, n. g. Type, A. excavatus, n. sp. (fossil), Lower Eocene of 
S. Patagonia ; id. t. c. p. 449. 
Order STRUTHIONIFORMES. 
Struthio camelus : notes on farming : J. Andrew, P. R. Soc. Tasm. 
1890, pp. 176-184. 
Order CASUARIIFORMES. 
Casuarius galeatus : notes on its anatomy ; v. Th^bault, Bull. Soc. 
Philom. (8) iii, pp. 198-210. 
