Taxa Count: 162
SIPHOGENERINOIDIDAE
Allassoida schlumbergerii
Allassoida virgula
Bitubulogenerina
Bitubulogenerina aperta
Bitubulogenerina azuana
Bitubulogenerina breviata
Bitubulogenerina circumspinosa
Bitubulogenerina convallaria
Bitubulogenerina ellisi
Bitubulogenerina eocenica
Bitubulogenerina hiwanneensis
Bitubulogenerina howei
Bitubulogenerina moodysensis
Bitubulogenerina reticulata
Bitubulogenerina vicksburgensis
Clavelloides tenuistriata
Ellipsosiphogenerina
Hiltermannella kochi
Rectobolivina
Rectobolivina advena
Rectobolivina akainophera
Rectobolivina bifrons
Rectobolivina bifrons striatula
Rectobolivina bifrons var. striatula
Rectobolivina bortonica
Rectobolivina columellaris
Rectobolivina costifera
Rectobolivina dimorpha
Rectobolivina gasparensis
Rectobolivina glabra
Rectobolivina hancocki
Rectobolivina hangaroana
Rectobolivina limbata
Rectobolivina maoria
Rectobolivina maoriella
Rectobolivina mexicana
Rectobolivina multicostata
Rectobolivina pacifica
Rectobolivina parvula
Rectobolivina raphana
Rectobolivina sanctipauli
Rectobolivina striatula
Rectobolivina subbifrons
Rectobolivina sydneyensis
Rectobolivina virgula
Rectuvigerina
Rectuvigerina (Transversigerina) senni
Rectuvigerina (Transversigerina) transversa
Rectuvigerina advena
Rectuvigerina multicostata
Rectuvigerina prisca
Rectuvigerina royoi
Rectuvigerina ruatoria
Rectuvigerina striata
Rectuvigerina tenuicostata
Rectuvigerina vesca
Sagraina irregularis
Sagrinopsis advena
Sagrinopsis fimbriata
Siphogenerina
Siphogenerina acuta
Siphogenerina advena
Siphogenerina advena var. ornata
Siphogenerina bandyi
Siphogenerina basispinata
Siphogenerina bifrons
Siphogenerina bifrons var. striatula
Siphogenerina branneri
Siphogenerina collomi
Siphogenerina columellaris
Siphogenerina costata
Siphogenerina costulata
Siphogenerina dimorpha
Siphogenerina dimorpha pacifica
Siphogenerina dimorpha var. pacifica
Siphogenerina esnehensis
Siphogenerina higazyi
Siphogenerina hubbardi
Siphogenerina hughesi
Siphogenerina indica
Siphogenerina kleinpelli
Siphogenerina kugleri
Siphogenerina lamellata
Siphogenerina mayi
Siphogenerina mexicana
Siphogenerina multicostata
Siphogenerina multicostata var. optima
Siphogenerina nodifera
Siphogenerina nuciformis
Siphogenerina ongley
Siphogenerina pacifica
Siphogenerina paucicostata
Siphogenerina plummeri
Siphogenerina pohana
Siphogenerina postprandia
Siphogenerina prisca
Siphogenerina pseudocoaensis
Siphogenerina raphana
Siphogenerina raphanus
Siphogenerina raphanus var. costulata
Siphogenerina raphanus var. transversus
Siphogenerina raphanus var. tropica
Siphogenerina reedi
Siphogenerina rerensis
Siphogenerina senni
Siphogenerina seriata
Siphogenerina simplex
Siphogenerina smithi
Siphogenerina solitaria
Siphogenerina spinea
Siphogenerina spinosa
Siphogenerina stonei
Siphogenerina striata
Siphogenerina striata var. curta
Siphogenerina striatocostata
Siphogenerina striatula
Siphogenerina taberana
Siphogenerina tenua
Siphogenerina texana
Siphogenerina transversa
Siphogenerina transversa horquetensis
Siphogenerina transversa var. cubensis
Siphogenerina vesca
Siphogenerina virgula
Siphogenerina yumuriana
Siphogenerinoides
Siphogenerinoides bermudezi
Siphogenerinoides bermudezi var. peruviana
Siphogenerinoides bramletti
Siphogenerinoides brevispinosa
Siphogenerinoides clarki
Siphogenerinoides clarki var. costifera
Siphogenerinoides cretacea
Siphogenerinoides eleganta
Siphogenerinoides ewaldi
Siphogenerinoides landesi
Siphogenerinoides parva
Siphogenerinoides plummerae
Siphogenerinoides plummeri
Siphogenerinoides plummeri coya
Siphogenerinoides pygmaea
Siphogenerinoides reticulata
Siphogenerinoides revoluta
Siphogenerinoides spinifera
Siphogenerinoides uhli
Siphogenerinoides whitei
Spiroloxostoma croarae
Spiroloxostoma maghrebensis
Tritubulogenerina mauricensis
Tubulogenerina
Tubulogenerina aperta
Tubulogenerina eocenica
Tubulogenerina kutchensis
Tubulogenerina lunata
Tubulogenerina mooraboolensis
Tubulogenerina multitubulosa
Tubulogenerina tubulifera
Tubulogenerina turbina
Tubulogenerina turonica
Tubulogenerina vicksburgensis
Unicosiphonia crenulata
Unicosiphonia subcretacea