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Class: Spirillinata    Subclass: Spirillinana    Order: Spirillinida    Family: Patellinidae
Patellina trochiformis (Schacko, 1892)
  Synonyms:
  
Spirillina subcretacea Cushman & Alexander, ?used in: FREN2000
Spirillina trochiformis Schacko, 1892used in: FREN2000

Reference: FREN2000  /  WFD AphiaID: not available      
     Morphological Attributes:
Wallmaterial: hyaline
Overall appearance: conical to subconical
Coiling: trochospiral
Chamberform: --
Aperture Position: terminal
Aperture Form: round oval reniform, --, --, --
Sutures: raised, curved, thickened
Ornamentation: --, --, --, keeled






identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen

identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen

identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen
   

identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen

identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen

identified by scientist   
Cretaceous    Upper Cretaceous    Maastrichtian
North European Plain    Ruegen