Lauren Bell leads the tempo assault with Lauren Filer and Issy Wong, whereas all-rounders Dani Gibson and Freya Kemp provide seam-bowling choices.
Leg-spinner Sarah Glenn, a current mainstay of England’s T20 squads, was not thought-about for choice as she is recovering from a damaged finger and has not performed this season.
England begin their World Cup marketing campaign towards Sri Lanka on 12 June at Edgbaston.
They play white-ball sequence towards New Zealand and India earlier than the World Cup.
The T20 squads are the identical as for the World Cup, whereas wicketkeeper Kira Chathli and all-rounder Jodi Grewcock earn their first call-ups for the one-day internationals towards the White Ferns.
Beaumont, who has performed 140 one-day internationals, is just not included for both sequence.
England T20 squad: Nat Sciver-Brunt (captain), Charlie Dean (vice-captain) Lauren Bell, Alice Capsey, Tilly Corteen-Coleman, Sophie Dunkley, Sophie Ecclestone, Lauren Filer, Dani Gibson, Amy Jones (wk), Freya Kemp, Heather Knight, Linsey Smith, Issy Wong, Danni Wyatt-Hodge.
ODI squad v New Zealand: Nat Sciver-Brunt (captain), Em Arlott, Lauren Bell, Alice Capsey, Kira Chathli, Tilly Corteen-Coleman, Sophie Ecclestone, Lauren Filer, Mahika Gaur, Dani Gibson, Jodi Grewcock, Amy Jones (wk), Freya Kemp, Heather Knight, Emma Lamb, Linsey Smith, Issy Wong.