At the opposite end of the career spectrum
Danni Wyatt, who has played 245 white-ball matches for England, will earn her maiden Test cap against the Australians starting on Thursday.
Filer, 22, was one of two uncapped players named in England's initial squad of 15 for the Test alongside allrounder and Western Storm team-mate
Danielle Gibson, who was overlooked for the final XI, as was Filer's fellow quick
Issy Wong, who made her international debut in the Test against South Africa in Taunton a year ago.
Upon announcing the initial squad, Lewis also highlighted Filer's ability to swing the red Dukes ball. Filer went wicketless during England's three-day, red-ball warm-up match against Australia A on a slow, lifeless pitch in Derby last week, conceding 27 runs from eight overs in the first innings as left-arm spinner Sophie Ecclestone took 5 for 38 to reduce the opposition to 221 all out in the first innings. Australia A were 361 for 7 in their second innings, with Filer returning figures of 11-1-40-0 as the match ended in a draw.
Kate Cross, who has played six Tests during her 73-match England career will spearhead the hosts' seam attack, which has lost stalwarts Katherine Sciver-Brunt and Anya Shrubsole over the past 18 months, and now includes Lauren Bell, who made her international debut alongside Wong last year.
Despite being part of the original Test squad, Wyatt played for England A last week during their warm-up against a senior Australian side and reached 37 off 46 balls before she was trapped lbw by Australia quick
Darcie Brown.
Alice Capsey and Alice Davidson-Richards were released from the Test squad on Monday to play for England A in their first T20 against Australia A at Loughborough today.
England Women Test team: Tammy Beaumont, Emma Lamb, Heather Knight (capt), Nat Sciver-Brunt, Sophia Dunkley, Danielle Wyatt, Amy Jones (wk), Sophie Ecclestone, Kate Cross, Lauren Filer, Lauren Bell