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
    

Bigenerina
nodosaria

Unknown
sp.
Martinottiella
communis

Martinottiella
communis

Martinottiella
communis

Spiroplectammina
deperdita

Spirorutilus
carinatus

 
 
 
 
 
 
 
Spirorutilus
carinatus

Spirorutilus
carinatus

Spirorutilus
carinatus

Sigmoilopsis
schlumbergeri

Sigmoilopsis
schlumbergeri

Pyrgo
bulloides

Pyrgo
depressa

 
 
 
 
 
 
 
Sigmoilina
miocenica

Oolina
isabella

Lagena
sp.
Hyalinonetrion
gracillimum

Grigelis
pyrula

Grigelis
pyrula

Chrysalogonium
rude

 
 
 
 
 
 
 
Dimorphina
akneriana

Laevidentalina
guttifera

Glandulina
ovula

Marginulina
hirsuta

Marginulina
hirsuta

Bolivina
sp.
Sphaeroidina
bulloides

 
 
 
 
 
 
 
Sphaeroidina
bulloides

Guttulina
communis

Guttulina
communis

Guttulina
communis

Guttulina
communis

Bulimina
elongata

Caucasina
sp.
 
 
 
 
 
 
 
Uvigerina
acuminata

Uvigerina
acuminata

Uvigerina
macrocarinata

Uvigerina
semiornata

Elphidium
inflatum

Elphidium
inflatum

Lenticulina
calcar

 
 
 
 
 
 
 
Lenticulina
cultrata

Lenticulina
cultrata

Lenticulina
sp.
Lenticulina
sp.
Melonis
affinis

Melonis
pompilioides

Nonion
boueanum

 
 
 
 
 
 
 
Nonion
boueanum

Pullenia
bulloides

Pullenia
bulloides

Lobatula
lobatula

Hoeglundina
elegans

Hoeglundina
elegans

Asterigerina
staeschei

 
 
 
 
 
 
 
Cibicidoides
pseudoungerianus

Cibicidoides
pseudoungerianus

Hansenisca
soldanii

Cancris
auricula

Cancris
auricula