Pars 11 Acroteuthis corpulentus. — Acroteuthis impressa. 
207 
Acroteuthis corpulentus Nikitia sp. 
1868 Belemnites curtus pars v. Eichwald, Lethaea rossica p. 1001. 
1884 Belemnites corpulentus Nikitin, Kostroma p. 66, t. VIII, 
f. 34—36. 
1885 Belemnites corpulentus Nikitin, Blatt 71 p. 146, t. VIII, 
f. 34—36. 
1899 Belemnites corpulentus Pompeckj, Mar. Mesoz. p. 462 -f-. 
RuCland, Spitzbergen. 
Ob. Wolga-Stufe. 
Acroteuthis curtus Logan sp. 
1900 Belemnites curtus Logan, Wyoming p. 130, t. XXVI, f. 3; 
t. XXIX, f. 4—5. 
N.-Amerika. Ob. Jura. 
Acroteuthis efflorescens v. Eichwald sp. 
1868 Belemnites efflorescens v. Eichwald, Lethaea rossica p. 995, 
t. XXXII. f. 10. 
1883 Belemnites efflorescens Mayer-Eymar, Klassif. p. 642-(-. 
RuBland. Unt. Neocom. 
Acroteuthis explanata (Bull) Phillips sp. 
1865—71 Belemnites eajpiawatMs' Phillips, Belemnitidae p. 128, 
t. XXXVI, f. 94-96. 
1884 Belemnites explanatus Damon, Weymouth (Suppi.) p. — , 
t. m, f. 6. 
1891 — 92 Belemnites explanatus Pavlow & Lamplough, Speeton 
p. 237, t. VI, f. 2; t. VIII, f. 8—9. 
1899 Belemnites explanatus Pompeckj, Mar. Mesoz. p. 462+. 
1910 Belemnites explanatus Steinmann, Belemnoidea p. 118, f. 12. 
England, RuBland, Spitz- 
bergen. Ob. Kimmeridge. 
Acroteuthis cf. explanata. 
1880 Belemnites cf. explanatus Chofifat, Portugal p. 43. 
Portugal. Ob. Jura. 
Acroteuthis explanatoides Pavlow & Lamplough sp. 
1891 — 92 Belemnites explanatoides 
Speeton p. 238, t. VI, f. 1. 
Pavlow 
Rudland. 
& Lamplough, 
Ob. Jura. 
Acroteuthis impressa Gahh sp. 
1860 Belemnites impressus Gabb, Amer. foss. p. 129. 
1864 Belemnitesimpressus Gabb, Pal. California I, p. 58, t. IX, f. 2. 
1883 Belemnites impressus Whiteaves, Columbia p. 82. 
1895 Belemnites impressus Stanton, Knoxville beds p. 84, t. XX, 
f. 1—5. 
1906 B elemnites impressus Lemoine, N. de Madagascar p. 580. 
N.-Amerika, Madagaskar. 
Neocom. 
