D1BRANCHIATA. AMMONEA. 
Moll. 55 
III. SYSTEMATIC.! 
MOLLUSCA LN GENERAL. 
Account of Mollusca from paleontological point of view ; Zittel (595). 
Elementary account of Mollusca; Perrier (384). 
I. CEPHALOPODA. 
Review of recent work on fossil Cephalopoda ; Tornquist (547). 
tTransport of Ammonite shells ; Waltiier (578). 
t Revision of Ammonoids and Nautiloids; Hyatt in Zittel (595). 
Critical notes, with descriptions, of several species; Jatta (227). 
DIBRAN CHI AT A. 
\ Acanthoteuthis , track of, on a slab of Solenhofen stone; Jaekel (226). 
i Belemnitellce, observations on; Grossouvre (184). 
t Campylosepia, n. g. for C. triasica , n. sp., from the Muschelkalk, near 
Sondershausen; Picard, Zeitschr. Deutsch. geol. Ges. li, p. 308. 
Doratopsis vermicularis, Riippel, is a larval form of Chiroteuthis veranyi , 
Fer.; Ficalbe (151). 
Dubioteuthis , n. gen. for D. physeteris, n. sp., N. Atlantic; Joubin, Bull. 
Soc. zool. France xxiv, p. 73. 
Entomopsis alicei , N. Atlantic; Joubin, t. c. p. 72: n. sp. 
Gonatus antarcticus , Tierra del Fuego; Lonnberg (275), p. 51 : n. sp. 
Idiosepiidce , n. fam. for Idiosepius , with anatomical details; Appellof 
< 10 )- 
Loligo pealei , polymorphic nuclei in embryonic germ-cells; Sturges (522). 
Octopoda, development of internal shell ; Appellof (9). 
Octopus patagonicus, Tierra del Fuego; Lonnberg (275), p. 50: n. sp. 
Onychoteuthis ingens , Smith, note on with figure; Lonnberg (275), p. 55. 
t Orcagnia, n. gen. for 0. trivigiana , n. sp., from the Venetian Priabona 
beds, Possagno, near Forniseta; Oppenheim, Zeitschr. Deutsch. geol. 
Ges. li, Protok. pp. 32-34, figg. 
Sepia , note on parasite; Vaullegeard (5G7). 
Sepiolidce , notes on family, with anatomical details; Appellof (10). 
Teleoteuthis caroli , jattai , N. Atlantic; Joubin, Bull. Soc. zool. France 
xxiv, p. 70 : n. spp. 
AMMONEA. 
•\Acanthoclymenia , n. g., type Clymenia neapolitana , Clarke; Hyatt in 
Zittel (595), p. 548. 
t Acanthopleuroceras, nom. nov. for Cycloceras , Hyatt nec M r Coy, type 
Ammonites natrix , Schlotli.; Hyatt in Zittel (595), p. 578. 
t Acrioceras, n. g., type Ancyloceras tabarelli, Astier; Hyatt in Zittel 
(595), p. 588. 
t Aetomoceras, n. g., type Ammonites scipionianus , d’Orb.; Hyatt in 
Zittel (595), p. 575. 
1 This sign is prefixed to references relating to fossil forms. 
