Table 2 Fossil calibrations used in BEAST divergence time analyses

Outgroup

Natantia

Suborder Dendrobranchiata

Superfamily Penaeoidea

Aciculopoda mapesi Feldmann and Schweitzer, 2010

Late Devonian (Fammenian) 359-374

1

Suborder Pleocyemata

Infraorder caridea

Pinnacaris dentata Garassino and Teruzzi, 1993

Late Triassic (Norian) 204-228

2

Reptantia

Palaeopalaemon newberryi Whitfield, 1880

Late Devonian 354-370

3

Infraorder axiidea

Callianassa s.l. bonjouri Étallon, 1861

Early Jurassic (Toarcian) 176-183

8

Infraorder gebiidea

Upogebia s. l. obscura von Meyer, 1834

Early Triassic 245-251

9

Ingroup

Infraorder anomura

Platykotta akaina Chablais, Feldmann and Schweitzer, 2011

Late Triassic (Norian/Rhaetian) 201.6-228

4

Superfamily Aegloidea

Family Aeglidae

Protaegla miniscula Feldmann, Vega, Applegate, and Bishop, 1998

Early Cretaceous (Albian) 99.6-112

14

Superfamily Chirostyloidea

Pristinaspina gelasina Schweitzer and Feldmann, 2001

Late Cretaceous 65.5-99.6

15

Superfamily Galatheoidea

Family Galatheidae

Galatheites zitteli (Moericke, 1889)

Late Jurassic (Tithonian) 145.5-151

23

Genus Shinkaia

Shinkaia katapsyxis Schweitzer and Feldmann, 2008

Eocene 33.9-55.8

19

Family Munididae

Juracrista perculta Robins, Feldmann, and Schweitzer, 2012

Late Jurassic (Tithonian) 145.5-151

22

Genus Munida

Munida konara Schweitzer and Feldmann, 2000

Oligocene-Miocene 5.3-36.6

21

Genus Sadayoshia

Sadayoshia pentacantha (Muller and Collins, 1991)

Late Eocene (Priabonian) 33.9-37.2

20

Family Munidopsidae

Based upon a drawing and description only, type material apparently destroyed: Palaeomunidopsis moutieri Van Straelen, 1925

Middle Jurassic (Bathonian) 168-165

16

Based upon actual fossil material: Gastrosacus wetzleri Von Meyer, 1851

Late Jurassic (Oxfordian-Tithonian) 161-145

Genus Munidopsis

Munidopsis foersteri Feldmann et al., 1993

Late Cretaceous (Campanian) 70.6-83.5

18

Family Porcellanidae

Jurellana tithonia Schweitzer and Feldmann, 2010

Late Jurassic (Tithonian) 145.5-151

17

Genus Pachycheles

Pachycheles dorsosulcatus Beschin, Busulini, De Angeli, and Tessier, 2007

Eocene 36.6-57.8

25

Genus Petrolisthes

Petrolisthes bittneri De Angeli and Garassino, 2002

Oligocene 23.7-36.6

26

Genus Pisidia

Pisidia dorsosinuata De Angeli and Garassino, 2002

Eocene 36.6-57.8

24

Superfamily Hippoidea

Family Albuneidae

Praealbunea rickorum Fraaije, 2002

Late Cretaceous (Maastrichtian) 65.5-70.6

11

Genus Albunea

Albunea cuisiana Beschin and De Angeli, 1984

Eocene 33.9-55.8

13

Genus Zygopa

Zygopa galantensis De Angeli and Marangon, 2001

Oligocene 23-33.9

12

Family Blepharipodidae

Lophomastix antiqua Schweitzer and Boyko, 2000

Eocene 33.9-55.8

10

Superfamily Lithodoidea

Family Lithodidae

Paralomis debodeorum Feldmann, 1998

Miocene 5.3-23

31

Superfamily Paguroidea

Based upon claws only: Palaeopagurus deslongchampsi Van Straelen, 1925

Early Jurassic (Pliensbachian) 190-183

5

Based upon carapace material: Diogenicheles theodorae Fraaije et al., 2012

Late Jurassic (Oxfordian) 161-156

Family Coenobitidae

Birgus latro Linnaeus, 1767

Pliocene 2.6-5.3

29

Family Diogenidae

Annuntidiogenes ruizdegaonai Fraaije et al., 2008

Early Cretaceous (Albian) 99.6-112

7

Genus Calcinus

Calcinus agnoensis Beschin et al., 2005

Eocene 33.9-55.8

28

Family Paguridae

Pagurus malloryi Schweitzer and Feldmann 2001

Oligocene 23.7-36.6

30

Family Parapaguridae

Eotylaspis wehnerae van Bakel et al., 2008

Late Jurassic (Kimmeridgian) 151-156

27

Family Pylochelidae

Jurapylocheles malutka, Ammopylocheles mclaughlinae Van Bakel et al. 2008

Late Jurassic (Kimmeridgian) 151-156

6