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APPENDIX 1.

Comparison of the sizes and length-width ratios and another ratio of Eodromites spp.

Specimen Length
(mm)
Width
(mm)
L/W Outer orbital angle -
cervical groove length
(mm)
Cervical groove-
branchiocardiac groove
longitudinally at margin
(mm)
Ratio of previous
two columns
Eodromites bernchrisdomiorum sp. nov., I-F/MP/3526/1533/08 8.7 8.1 1.07 1.57 2.25 0.70
E. bernchrisdomiorum sp. nov., I-F/MP/3604/1533/08 10.3 9.8 1.05 1.76 2.55 0.69
E. bernchrisdomiorum sp. nov., I-F/MP/4927/1534/09   7.2   1.31 1.9 0.69
E. bernchrisdomiorum sp. nov., I-F/MP/6255/1588/11   7.9   1.37 2.03 0.67
E. bernchrisdomiorum sp. nov., I-F/MP/6258/1588/11   4.2   0.77 1.04 0.74
E. bernchrisdomiorum sp. nov., I-F/MP/6259/1588/11 10.2 9.3 1.10 1.52 2.45 0.62
E. cristinarobinsae sp. nov., MAB k2951 14 13.6 1.03 2.4 2.6 0.92
E. cristinarobinsae sp. nov., MAB k2952 7.3 7.3 1.00 1.6 1.9 0.84
E. cristinarobinsae sp. nov., MAB k2640 4.7 4.5 1.04 1.1 1.25 0.88
E. depressus, BSP-1983 I 210           0.88
E. dobrogea, LPBIIIart-040   20.4   3.8 5.1 0.75
E. dobrogea, LPBIII art 070 20.3 20.3 1.00 5.1 6.3 0.81
E. dobrogea, NHMW 1990/0041/2812 9.7 9.6 1.01 1.8 2.4 0.75
E. dobrogea, NHMW 1990/0041/0095   8.3   1.7 2 0.85
E. grandis, NHMW 1990/0041/3073 9 8.1 1.11 2.26 2.37 0.95
E. grandis, NHMW 1990/0041/3328 13.6 11.8 1.15 3.06 3.63 0.84
E. grandis, BSP-1881 IX 678 11.3 10.2 1.11 2.46 3.03 0.81
E. grandis, LPBIII art 243   7.06   1.81 1.86 0.97
E. nitidus           0.69
E. polyphemi, MGUP-020.18   32.2   0.66 0.77 0.86
E. rostratus           0.62
E. rotundus, I-F/MP/6270/1599/12   2.4   0.47 0.58 0.81
E. rotundus, I-F/MP/3992/1533/08 2.87 2.48 1.16 0.51 0.57 0.89

 

 

APPENDIX 2.

Comparison of the sizes and length-width ratios of Eodromites cristinarobinsae sp. nov. and E. grandis.

Specimen Age Locality,
Country
Max length incl
rostrum (mm)
Max width excl
spines (mm)
Length/Width
ratio
Reference
Eodromites cristinarobinsae sp. nov. (MAB k2951) Albian Koskobilo, Spain 9.4 9.1 1.03 new measurement
E. cristinarobinsae sp. nov. (MAB k2952) Albian Koskobilo, Spain 7.2 7.1 1.01 new measurement
E. cristinarobinsae sp. nov. (UF 271883) Albian Koskobilo, Spain 5.2 4.8 1.08 new measurement
E. cristinarobinsae sp. nov. (UF 271792) Albian Koskobilo, Spain 5 4.7 1.06 new measurement
E. cristinarobinsae sp. nov. (MAB k2953) Albian Koskobilo, Spain 4.3 4 1.08 new measurement
E. grandis (NHMW 1990/0041/3073) Tithonian near Dörfles, Austria 9 8.1 1.11 new measurement
E. grandis (NHMW 2017/0089/0040) Tithonian near Dörfles, Austria 12.1 10.6 1.14 new measurement
E. grandis (NHMW 1990/0041/3328) Tithonian near Dörfles, Austria 13.2 12 1.10 new measurement
E. grandis (NHMW 1990/0041/5186) Tithonian near Dörfles, Austria 17.8 16.2 1.10 new measurement
E. grandis (NHMW 1990/0041/3237) Tithonian near Dörfles, Austria 12.8 11.3 1.13 new measurement
E. grandis (NHMW 1990/0041/3334) Tithonian near Dörfles, Austria 15.9 14.55 1.09 new measurement
E. grandis (NHMW 2007z0149/0052) Tithonian near Dörfles, Austria 19.5 18 1.08 Schweitzer & Feldmann (2010, fig. 5.2)
E. grandis (BSP 1881 IX 678, neotype) Kimmeridgian Örlinger Tal, Germany 11.6 10.5 1.10 Schweitzer & Feldmann (2008, pl. 4F)
E. grandis (LPBIII art 242) Oxfordian-Kimmeridgian Waypoint 160, Romania 7.5 6.7 1.12 Schweitzer et al. (2017, fig. 6.1)

 

 

APPENDIX 3.

Comparison of carapace ratios of Europrosopon aculeatum and E. verrucosum.

  Ratio anterior part (tip mesogastric-
axis cervical groove)/posterior part
(posterior margin excl. rim-
axis cervical groove)
Ratio metagastric 
length / total length (tip mesogastric-
posterior margin excl. rim)
GBA 2007/096/0003 (=GSA 2360), holotype Europrosopon verrucosum 0.48 0.16
NHMW 2007/0149/0005, E. verrucosum 0.51 0.15
Bachmayer (1964: fig. 130), E. verrucosum 0.55 0.13
UF 288714, Klompmaker (2016: fig. 2 left), E. verrucosum 0.66 0.14
NHMW/1990 0041/4059, E. verrucosum 0.60 0.14
NHMW 2007z0149/0005, E. verrucosum 0.53 0.14
Wehner (1988: pl. 1.1), neotype E. aculeatum 0.49 0.15
SNSB-BSPG 2016 XXI 496, Wehner, E. aculeatum 0.58 0.15

 

 

APPENDIX 4.

Comparison of carapace sizes and length-width ratios of Europrosopon spp.

Specimen Prior identification Reference Displayed in
dorsal view?
Maximum length
excluding rostrum
(mm)-remeasured
Maximum width
(mm)-remeasured
Length-width ratio
NHMW 1990/0041/0033 “Prosopon” verrucosum Schweitzer & Feldmann (2009)   5.5 4.8 1.15
1990/0041/0034 P. verrucosum Schweitzer & Feldmann (2009)   7.4 5.8 1.28
1990/0041/2110 P. verrucosum     7.3 6.2 1.18
1990/0041/2516 P. verrucosum Schweitzer & Feldmann (2009)   5.7 4.7 1.21
1990/0041/2520 P. verrucosum Schweitzer & Feldmann (2009)   8.2 7.3 1.12
1990/0041/3071 P. verrucosum     4.4 3.6 1.22
1990/0041/3756 P. verrucosum Schweitzer & Feldmann (2009)   4.5 3.5 1.29
1990/0041/3961 P. verrucosum Schweitzer & Feldmann (2009)   9.6 8.2 1.17
1990/0041/4059 P. verrucosum Schweitzer & Feldmann (2009)   7.9 6.4 1.23
1990/0041/4908 P. verrucosum Schweitzer & Feldmann (2009)   2.1 1.8 1.17
2007z0149/0003 P. verrucosum Schweitzer & Feldmann (2009)   14.6 13.7 1.07
2007z0149/0004 P. verrucosum Schweitzer & Feldmann (2009) Schweitzer & Feldmann (2009: fig. 2.11, as 2007z0149/0005) 14.4 12.7 1.13
2007z0149/0005 P. verrucosum Schweitzer & Feldmann (2009)   6.5 5.8 1.12
GBA 2007/096/0003 (=GBA 2360) P. verrucosum, holotype Schweitzer & Feldmann (2009), Hyžný & Zorn (2016) Schweitzer & Feldmann (2009: fig. 2.7), Hyžný & Zorn (2016: pl. 2.7a) 14.8 12.9 1.15
UF 288714 P. verrucosum Klompmaker (2013, 2016)   4 3.5 1.14
UF 288756 P. verrucosum     4.4 3.6 1.22
LPBIII art 278 P. barbulescuae Schweitzer et al. (2018) Schweitzer et al. (2018: fig. 13.1) 6.05 5.2 1.16
LPBIII art 279 P. barbulescuae Schweitzer et al. (2018) Schweitzer et al. (2018: fig. 13.2) 4.2 3.7 1.14
Museum Tübingen, specimen in Quenstedt, 1858, pl. 95.34. P. aculeatum, neotype Wehner (1988), Schweitzer & Feldmann (2009) Wehner (1988: pl. 1.1), Schweitzer & Feldmann (2009: fig. 2.10) 8.95 8.1 1.10
SNSB-BSPG 2016 XXI 496 P. aculeatum Wehner (1988) Wehner (1988: pl. 1.2) 8.75 7.7 1.14

 

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