Table 1. Open in new tab Summary of tree...

Clade	Major host plant families	Support (BS_nt/aa)	Median age estimations in million years ago (Ma)
Chrysomeloidea	—	100/100	130.1	130.0	129.5
(122.5–158.3)	(122.5–160.4)	(122.5–155.3)
Chrysomelidae	—	100/100	118.5	118.3	118.0
(106.2–145.7)	(105.1–148.2)	(105.7–143.0)
Galerucinae	—	100/100	74.1	74.4	74.2
(63.1–91.5)	(63.7–94.1)	(63.7–91.7)
Alticini	—	100/100	65.6	65.9	66.3
(55.8–81.3)	(56.9–83.0)	(56.8–84.2)
Phyllotreta + Psylliodes	—	97/95	45.0	45.7	45.4
(37.3–56.6)	(37.2–58.5)	(37.1–58.4)
Psylliodes	—	100/100	24.0	24.6	24.5
(19.3–30.6)	(19.8–32.0)	(19.3–33.7)
Clade A	Brassicaceae	71/82	16.4	17.0	16.9
(13.6–20.5)	(13.6–22.9)	(14.0–21.9)
Clade B	Solanaceae	87/96	15.0	15.7	15.5
(11.8–18.9)	(12.0–20.3)	(11.3–21.1)
Clade C	Fagaceae	88/89	10.4	10.8	10.8
(8.0–13.6)	(8.2–14.1)	(8.1–14.0)
Clade D	Brassicaceae and Poaceae	89/83	8.8	9.1	9.1
(6.8–11.5)	(6.8–12.0)	(6.6–12.6)

Clade

Major host plant families

Support (BS_nt/aa)

Median age estimations in million years ago (Ma)

FG1

FG2

FG3

Chrysomeloidea

—

100/100

130.1

130.0

129.5

(122.5–158.3)

(122.5–160.4)

(122.5–155.3)

Chrysomelidae

—

100/100

118.5

118.3

118.0

(106.2–145.7)

(105.1–148.2)

(105.7–143.0)

Galerucinae

—

100/100

74.1

74.4

74.2

(63.1–91.5)

(63.7–94.1)

(63.7–91.7)

Alticini

—

100/100

65.6

65.9

66.3

(55.8–81.3)

(56.9–83.0)

(56.8–84.2)

Phyllotreta +
Psylliodes

—

97/95

45.0

45.7

45.4

(37.3–56.6)

(37.2–58.5)

(37.1–58.4)

Psylliodes

—

100/100

24.0

24.6

24.5

(19.3–30.6)

(19.8–32.0)

(19.3–33.7)

Clade A

Brassicaceae

71/82

16.4

17.0

16.9

(13.6–20.5)

(13.6–22.9)

(14.0–21.9)

Clade B

Solanaceae

87/96

15.0

15.7

15.5

(11.8–18.9)

(12.0–20.3)

(11.3–21.1)

Clade C

Fagaceae

88/89

10.4

10.8

(8.0–13.6)

(8.2–14.1)

(8.1–14.0)

Clade D

Brassicaceae and Poaceae

89/83

8.8

9.1

(6.8–11.5)

(6.8–12.0)

(6.6–12.6)

Clade	Major host plant families	Support (BS_nt/aa)	Median age estimations in million years ago (Ma)
Chrysomeloidea	—	100/100	130.1	130.0	129.5
(122.5–158.3)	(122.5–160.4)	(122.5–155.3)
Chrysomelidae	—	100/100	118.5	118.3	118.0
(106.2–145.7)	(105.1–148.2)	(105.7–143.0)
Galerucinae	—	100/100	74.1	74.4	74.2
(63.1–91.5)	(63.7–94.1)	(63.7–91.7)
Alticini	—	100/100	65.6	65.9	66.3
(55.8–81.3)	(56.9–83.0)	(56.8–84.2)
Phyllotreta + Psylliodes	—	97/95	45.0	45.7	45.4
(37.3–56.6)	(37.2–58.5)	(37.1–58.4)
Psylliodes	—	100/100	24.0	24.6	24.5
(19.3–30.6)	(19.8–32.0)	(19.3–33.7)
Clade A	Brassicaceae	71/82	16.4	17.0	16.9
(13.6–20.5)	(13.6–22.9)	(14.0–21.9)
Clade B	Solanaceae	87/96	15.0	15.7	15.5
(11.8–18.9)	(12.0–20.3)	(11.3–21.1)
Clade C	Fagaceae	88/89	10.4	10.8	10.8
(8.0–13.6)	(8.2–14.1)	(8.1–14.0)
Clade D	Brassicaceae and Poaceae	89/83	8.8	9.1	9.1
(6.8–11.5)	(6.8–12.0)	(6.6–12.6)

Table 1.

Open in new tab

Summary of tree reconstruction supports and divergence time estimates. Ultrafast bootstrap support values (BS) of major clades recovered in maximum likelihood analyses based on nucleotide (nt) or amino acid (aa) sequences of eight single-copy nuclear genes and cytochrome c oxidase I (1,000 replicates each). Median age estimations in million years ago (Ma) from three different fossil group (FG) combinations with upper and lower 95% highest posterior density values are in parenthesis; FG1: five fossils; FG2: four fossils excluding Taimyraltica calcarata; FG3: four fossils excluding Crepidocnema yantarica.

Clade	Major host plant families	Support (BS_nt/aa)	Median age estimations in million years ago (Ma)
Clade	Major host plant families	Support (BS_nt/aa)	FG1	FG2	FG3
Chrysomeloidea	—	100/100	130.1	130.0	129.5
Chrysomeloidea	—	100/100	(122.5–158.3)	(122.5–160.4)	(122.5–155.3)
Chrysomelidae	—	100/100	118.5	118.3	118.0
Chrysomelidae	—	100/100	(106.2–145.7)	(105.1–148.2)	(105.7–143.0)
Galerucinae	—	100/100	74.1	74.4	74.2
Galerucinae	—	100/100	(63.1–91.5)	(63.7–94.1)	(63.7–91.7)
Alticini	—	100/100	65.6	65.9	66.3
Alticini	—	100/100	(55.8–81.3)	(56.9–83.0)	(56.8–84.2)
Phyllotreta + Psylliodes	—	97/95	45.0	45.7	45.4
Phyllotreta + Psylliodes	—	97/95	(37.3–56.6)	(37.2–58.5)	(37.1–58.4)
Psylliodes	—	100/100	24.0	24.6	24.5
Psylliodes	—	100/100	(19.3–30.6)	(19.8–32.0)	(19.3–33.7)
Clade A	Brassicaceae	71/82	16.4	17.0	16.9
Clade A	Brassicaceae	71/82	(13.6–20.5)	(13.6–22.9)	(14.0–21.9)
Clade B	Solanaceae	87/96	15.0	15.7	15.5
Clade B	Solanaceae	87/96	(11.8–18.9)	(12.0–20.3)	(11.3–21.1)
Clade C	Fagaceae	88/89	10.4	10.8	10.8
Clade C	Fagaceae	88/89	(8.0–13.6)	(8.2–14.1)	(8.1–14.0)
Clade D	Brassicaceae and Poaceae	89/83	8.8	9.1	9.1
Clade D	Brassicaceae and Poaceae	89/83	(6.8–11.5)	(6.8–12.0)	(6.6–12.6)

Clade	Major host plant families	Support (BS_nt/aa)	Median age estimations in million years ago (Ma)
Clade	Major host plant families	Support (BS_nt/aa)	FG1	FG2	FG3
Chrysomeloidea	—	100/100	130.1	130.0	129.5
Chrysomeloidea	—	100/100	(122.5–158.3)	(122.5–160.4)	(122.5–155.3)
Chrysomelidae	—	100/100	118.5	118.3	118.0
Chrysomelidae	—	100/100	(106.2–145.7)	(105.1–148.2)	(105.7–143.0)
Galerucinae	—	100/100	74.1	74.4	74.2
Galerucinae	—	100/100	(63.1–91.5)	(63.7–94.1)	(63.7–91.7)
Alticini	—	100/100	65.6	65.9	66.3
Alticini	—	100/100	(55.8–81.3)	(56.9–83.0)	(56.8–84.2)
Phyllotreta + Psylliodes	—	97/95	45.0	45.7	45.4
Phyllotreta + Psylliodes	—	97/95	(37.3–56.6)	(37.2–58.5)	(37.1–58.4)
Psylliodes	—	100/100	24.0	24.6	24.5
Psylliodes	—	100/100	(19.3–30.6)	(19.8–32.0)	(19.3–33.7)
Clade A	Brassicaceae	71/82	16.4	17.0	16.9
Clade A	Brassicaceae	71/82	(13.6–20.5)	(13.6–22.9)	(14.0–21.9)
Clade B	Solanaceae	87/96	15.0	15.7	15.5
Clade B	Solanaceae	87/96	(11.8–18.9)	(12.0–20.3)	(11.3–21.1)
Clade C	Fagaceae	88/89	10.4	10.8	10.8
Clade C	Fagaceae	88/89	(8.0–13.6)	(8.2–14.1)	(8.1–14.0)
Clade D	Brassicaceae and Poaceae	89/83	8.8	9.1	9.1
Clade D	Brassicaceae and Poaceae	89/83	(6.8–11.5)	(6.8–12.0)	(6.6–12.6)

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