DIFFLUGIA ACUMINATA complex

Shell long, cylindrical, slightly tapering, with acuminated fundus or with a clear spine or projection

 

Difflugia acuminata
Difflugia venusta
Difflugia scalpellum
Difflugia praestans
Difflugia smilion
Difflugia giganteacuminata
Difflugia curvicaulis
Difflugia acutissima
Difflugia microclaviformis
Difflugia mammilaris
Difflugia n.sp.
Difflugia nodosa
Difflugia spec

 

DIFFLUGIA ELEGANS complex

Shell piriform, variable, without or with one to three horns

 

Difflugia elegans
Difflugia bacillariarum
Difflugia spec.
Difflugia varians
Difflugia leidyi
 
 
 

 

DIFFLUGIA OBLONGA complex

Test oblong, ovoid elongated, with neck and smooth rounded fundus

 

Difflugia oblonga
Difflugia lanceolata
Difflugia yorkui
Difflugia bacillifera
Difflugia bryophila
Difflugia lacustris
Difflugia lacustris
Difflugia lacustris

 

DIFFLUGIA PYRIFORMIS complex

Test pyriform, with neck and smooth rounded fundus

 

Difflugia pyriformis
Difflugia gigantea
Difflugia capreolata
Difflugia acutissima
Difflugia spec.
Difflugia pulex
Difflugia cylindrus
Difflugia cylindrus

 

 

Test ovoid or broad ovoid

 

Difflugia binucleata
Difflugia amphora
Difflugia lobostoma
Difflugia gramen
Difflugia lithophila
Difflugia tuberculata
Difflugia brevicolla
Difflugia rubescens

 

 

Test more or less globular, with or without spines

 

Difflugia geosphaerica
Difflugia urceolata
Difflugia lithoplites
Difflugia corona
Difflugia globulosa
Difflugia lebes

 

 

Test compressed

 

Difflugia lucida
Difflugia biconcava
Difflugia bidens

 

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Difflugia polliciformis

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Difflugia australis

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Difflugia angelica

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Difflugia algaephila

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