Class: Miliolata    Subclass: Miliolana    Order: Miliolida    Family: Hauerinidae
Pyrgo williamsoni (Silvestri, 1923)
  Synonyms:
  
Biloculina williamsoni Silvestri, 1923used in: HAYW2011
Biloculinella elongata (Wiesner, 1923)used in: HAYW2011
Pyrgo elongata (d'Orbigny, 1826)used in: HAYW2011
Quinqueloculina elongata Natland, 1938used in: HAYW2011
Spiroloculina elongata d'Orbigny, 1839used in: HAYW2011

Reference: HAYW2011  /  WFD AphiaID: 112603      
     Morphological Attributes:
Wallmaterial: porcelaneous
Overall appearance: globose to ovate
Coiling: miliolid
Chamberform: pyriform
Aperture Position: terminal
Aperture Form: arcuate lunear arch, tooth, no neck, no lip
Sutures: depressed, curved, --
Ornamentation: --, --, --, --



type specimen
holotype
Quaternary
Holocene
recent

unknown
FEU-1022324
identified by scientist

Quaternary
Holocene

Laptev Sea
Laptev Sea
FEU-1005771
identified by M. Hesemann

Quaternary
Holocene
recent
Celtic Seas
Hebridian Slope
FEU-1004153
identified by M. Hesemann

Quaternary
Holocene
recent
Celtic Seas
Hebridian Slope
FEU-1004154
identified by M. Hesemann

Quaternary
Holocene
recent
Greenland Sea
Fram Strait
FEU-1005726
   
identified by M. Hesemann

Quaternary
Holocene
recent
Greenland Sea
Fram Strait
FEU-1005727
identified by M. Hesemann

Quaternary
Holocene
recent
Greenland Sea
Fram Strait
FEU-1005728
identified by M. Hesemann

Quaternary
Holocene
recent
Greenland Sea
Fram Strait
FEU-1001578
identified by M. Hesemann

Quaternary
Holocene
recent
off Spitsbergen
Spitsbergen
FEU-1001579
identified by M. Hesemann

Quaternary
Holocene
recent
off Spitsbergen
Spitsbergen
FEU-1001580
   
identified by M. Hesemann

Quaternary
Holocene
recent
Greater North Sea
Oslofjord Entrance
FEU-1024884
identified by M. Hesemann

Quaternary
Holocene
recent
NACES MPA
SO286 WA 52-39
FEU-1021862
identified by M. Hesemann

Quaternary
Holocene
recent
NACES MPA
SO286 WA 52-39
FEU-1021863
identified by M. Hesemann

Quaternary
Holocene
recent
off West Africa
Mauritanian Slope
FEU-1018796
identified by M. Hesemann

Quaternary
Holocene
recent
off West Africa
Mauritanian Slope
FEU-1018797
   
identified by M. Hesemann

Quaternary
Holocene
recent
Mediterranean Sea
Alboran Ridge
FEU-1013184
identified by M. Hesemann

Quaternary
Holocene
recent
Mediterranean Sea
Alboran Ridge
FEU-1013185
identified by M. Hesemann

Neogene
Miocene

North European Plain
Winterswijk Borehole
FEU-1015973
identified by M. Hesemann

Neogene
Miocene

North European Plain
Stade
FEU-1017549