TT #46 · Parshas Tazria · Aliyah 1 · Passuk 6
English: On the completion of her period of purification, for either son or daughter, she shall bring to the priest, at the entrance of the Tent of Meeting, a lamb in its first year for a burnt offering, and a pigeon or a turtledove for a purgation offering.
Chabad.org — Chumash, English translation + Rashi for Vayikra 12:6
Torah Temimah cites Kerisos 28a: turtledoves are listed before young pigeons, but the source rejects the idea that this order makes them superior.
E-Daf — Kerisos 28a · Shas.org
Sefaria — Mishnah Kerisos 6:1 (vowelized text)
English: Rabbi Shimon says: everywhere turtledoves precede young doves. One might think they are superior; Scripture says “a young dove or a turtledove,” teaching that the two are equal.
Textual comparison
The order of mention establishes precedence in wording, not greater ritual value: the source expressly teaches that turtledoves and young pigeons are equal in status.