INHALT. 



Vorwort 1 



Charakteristik der einzelnen Schiebten der böhm. 



Kreideformation in Beziehung auf Cephalopoden 9 



Literatur der Kreidecephalopoden 12 



Glyphithentis ornata, Eeuss 15 



Glyphitheutis minor, Fr. . ." 17 



Belemnites Merceyi, Mayr.? 17 



Belemnites lanceolatns, Sow 18 



Belemnites Streblensis, Fr 18 



Belemnites sp. ? 19 



Kautilus columbinus, Fr 20 



Nautilus elegans, Sow. ? 20 



Nautilus sublaevigatus d'Orb 21 



Nautilus galea, Fr 23 



Nautilus rugatus, Fr 23 



Nautilus Eeussii, Fr 25 



Rhyncholithus simplex, Fr 25 



Ammonites snbtricarinatus, d'Orb 26 



Ammonites Texanus, Köm 28 



Ammonites Albinus, Fr 28 



Ammonites Bravaisianus, d'Orb 29 



Ammonites Germari, Keuss 29 



Ammonites Neptuni, Gein 30 



Ammonites Woolgari, Mant 30 



Ammonites Deverianus, d'Orb 32 



Ammonites dentatocarinatus, F. Rom 32 



Ammonites Schlönbachi, Fr 33 



Ammonites cenomanensis, d'Arch 33 



Ammonites conciliatus, Stol 35 



Ammonites polyopsis 35 



Ammonites d'Orbignyanus, Gein 36 



Ammonites Austeni, Sharpe 36 



Ammonites planulatus, Sow 37 



Ammonites Tannenbergicus, Fr 37 



Ammonites peramplus, Mant 38 



Ammonites Alesandri, Fr 39 



Ammonites bizonatus, Fr 40 



Ammonites Malnicensis, Fr 40 



Scaphites aequalis, Sow 41 



Scaphites Eochatianus, d'Orb 41 



Scaphites Geinitzii, d'Orb 42 



Scaphites auritus, Fr 44 



Hamites bohemicus, Fr 44 



Hamites striatus, Fr 45 



Hamites verus, Fr 45 



Hamites strangulatus, d'Orb 45 



Hamites fissicostatus, Phill 46 



Hamites Römeri, Gein 46 



Hamites Geinitzii, d'Orb 46 



Hamites consobrinus, d'Orb 47 



Helicoceras armatus, d'Orb 47 



Helicoceras polyplocus, d'Orb 48 



Helicoceras Eeussii, Fr 48 



Baculites baculoides, d'Orb 49 



Baculites undulatus, d'Orb 49 



Baculites Faujassi, Lam 49 



Baculites incurvatus, Duj 51 



Aptychus cretaceus, v. Münst 51 



Aptychus complanatus, Gein 51 



