Hantkenina

Hantkenina; Temporal range:
Scientific classification
Domain:	Eukaryota
Clade:	Diaphoretickes
Clade:	SAR
Phylum:	Retaria
Subphylum:	Foraminifera
Class:	Globothalamea
Order:	Rotaliida
Family:	†Hantkeninidae
Genus:	†Hantkenina; Cushman, 1924
Species
	†Hantkenina singaoa; †Hantkenina mexicana; †Hantkenina liebusi; †Hantkenina lehneri; †Hantkenina dumblei; †Hantkenina austrailis; †Hantkenina compressa; †Hantkenina primitiva; †Hantkenina alabamensis; †Hantkenina nanggulanensis; †Cribrohantkenina inflata ;

Hantkenina is a genus of planktonic foraminifera that lived from the Middle Eocene up to late Eocene, circa 49 Ma-33.9 Ma. There have been 11 morphospecies described, including one of Cribrohantkenina ^[1]

^ Coxal, H.K. y Pearson, P.N. (2006). Chapter 8. Taxonomy, biostratigraphy, and phylogeny of the Hantkeninidae (Clavigerinella, Hantkenina and Cribrohantkenina). In: Pearson, P.N., Olsson, R.K., Hemleben, C., Huber, B.T. y Berggren, W.A. (eds.), Atlas of Eocene Planktonic Foraminifera. Cushman Foundation Special Publication, Allen Press, Lawrence, Kansas, 41: 213-256.

[:0-1] Coxal, H.K. y Pearson, P.N. (2006). Chapter 8. Taxonomy, biostratigraphy, and phylogeny of the Hantkeninidae (Clavigerinella, Hantkenina and Cribrohantkenina). In: Pearson, P.N., Olsson, R.K., Hemleben, C., Huber, B.T. y Berggren, W.A. (eds.), Atlas of Eocene Planktonic Foraminifera. Cushman Foundation Special Publication, Allen Press, Lawrence, Kansas, 41: 213-256.

[1]

Hantkenina Temporal range:
Scientific classification
Domain:	Eukaryota
Clade:	Diaphoretickes
Clade:	SAR
Phylum:	Retaria
Subphylum:	Foraminifera
Class:	Globothalamea
Order:	Rotaliida
Family:	†Hantkeninidae
Genus:	†Hantkenina Cushman, 1924
Species
†Hantkenina singaoa †Hantkenina mexicana †Hantkenina liebusi †Hantkenina lehneri †Hantkenina dumblei †Hantkenina austrailis †Hantkenina compressa †Hantkenina primitiva †Hantkenina alabamensis †Hantkenina nanggulanensis †Cribrohantkenina inflata