s. g. IHscoeeras
. . Barr.
anlit/uissimum . .
. . Eichw.
Clvin.
186t. Kocin. Faun. v. Sadew.
(1. Répétition horizontale.
Si. Orthoeeras . .
annnlatn-costatum .
. . Bell.
+tj
1857. Boll. Beitr. Arch.Mckl.
bacillum
. . Eichw.
1869. Karst. Beitr. .Sckles». Ilolst.
cancellatum . . .
. . Eichw.
Cjflof.
1869. Kant. Beitr. Scklesw. Holst.
centrale? ....
. . Ilis.
1869. Kant. Beitr. Sckleiw. Holst .
clathrato-annulatiim
. . Roem.
1861. Faun. v. Sadewitz.
cochlealum . . .
. . Schlot.
1857. Boir. Beitr. Arch. Mekl.
columnare ....
. . Markl.
1857. Boll. Beitr. Arch. Meid.
commune ....
. . Wahl.
1857. Boll. Beitr. Arch.MekA.
conicum
. . Dis.
1857. Boll. Beilr. Arch. Mekl.
costatum ....
. . Bull.
1857. Boll. Beilr. Arch. Mekl.
Hagenowi ....
. . Bull.
1857. Boll. Beilr. Arch. Mekl.
Hisingeri ....
. . Boll.
1857. Boll. Beilr. Arch. Mekl.
insigne
. . Eichw.
1869. karst. Beilr. Scblesw. Ilolst.
laevigatum ....
. . Boll.
1857. Boll. Beilr. Arch. Mekl.
lineare ? ....
. . .llünsl.
1869. Kant. Beitr. Sckless. Holst.
Nilssoni
. . Boll.
1857. Boll. Beitr. Arch. Mekl.
ornatum
. . Boll.
1857. Boll. Beilr. Arch. Mekl.
regulare
. . Schlot.
1820. Petrefactcnk.
sinuoso-septatum .
. . Hoent.
1861. Faun. v. Sadewitz.
striatulum ....
. . Boll.
1857. Boll. Beilr. Arch. Mekl .
textum-araneum . .
. . Koent.
1861. Faun. v. Sadewitz.
Wahlenbergi . . .
. . Boll.
1857. Boll. Beitr. Arch. Mekl.