Twistringen
Germany    52.81 N, 8.61 E
Miocene/Reinbekian / Neogene
the raw material is collected, the specimens are extracted and photograped by Dieter Ketelsen and Axel Reichert


sorted by genus, species             sorted by morphology
    

Asterigerina
staeschei

Bigenerina
nodosaria

Bolivina
sp.
Bulimina
elongata

Cancris
auricula

Cancris
auricula

Caucasina
sp.
 
 
 
 
 
 
 
Chrysalogonium
rude

Cibicidoides
pseudoungerianus

Cibicidoides
pseudoungerianus

Dimorphina
akneriana

Elphidium
inflatum

Elphidium
inflatum

Glandulina
ovula

 
 
 
 
 
 
 
Grigelis
pyrula

Grigelis
pyrula

Guttulina
communis

Guttulina
communis

Guttulina
communis

Guttulina
communis

Hansenisca
soldanii

 
 
 
 
 
 
 
Hoeglundina
elegans

Hoeglundina
elegans

Hyalinonetrion
gracillimum

Laevidentalina
guttifera

Lagena
sp.
Lenticulina
calcar

Lenticulina
cultrata

 
 
 
 
 
 
 
Lenticulina
cultrata

Lenticulina
sp.
Lenticulina
sp.
Lobatula
lobatula

Marginulina
hirsuta

Marginulina
hirsuta

Martinottiella
communis

 
 
 
 
 
 
 
Martinottiella
communis

Martinottiella
communis

Melonis
affinis

Melonis
pompilioides

Nonion
boueanum

Nonion
boueanum

Oolina
isabella

 
 
 
 
 
 
 
Pullenia
bulloides

Pullenia
bulloides

Pyrgo
bulloides

Pyrgo
depressa

Sigmoilina
miocenica

Sigmoilopsis
schlumbergeri

Sigmoilopsis
schlumbergeri

 
 
 
 
 
 
 
Sphaeroidina
bulloides

Sphaeroidina
bulloides

Spiroplectammina
deperdita

Spirorutilus
carinatus

Spirorutilus
carinatus

Spirorutilus
carinatus

Spirorutilus
carinatus

 
 
 
 
 
 
 
Unknown
sp.
Uvigerina
acuminata

Uvigerina
acuminata

Uvigerina
macrocarinata

Uvigerina
semiornata