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Table 1 List of pachypleurosaur specimens from the Prosanto Formation, southwest of Davos, Canton of Grisons, south-eastern Switzerland

From: A new pachypleurosaur from the Early Ladinian Prosanto Formation in the Eastern Alps of Switzerland

Taxonomic assignment

Specimen

Locality

Material

References

Figures

Prosantosaurus scheffoldi

gen. et spec. nov.

PIMUZ A/III 1274

holotype

Ducanfurgga 4, Davos Sertig

Nearly complete skeleton in dorsal view (both lower forelimbs are covered by the trunk region; posterior part of tail are missing)

Unpublished; PIMUZ excavation 2005

Figure 2; Additional file 1: Figs. S1–S5

Prosantosaurus scheffoldi

gen. et spec. nov.

PIMUZ A/III 668

Ducantal-Chachlengstell, Davos Sertig

Incomplete skeleton in dorsal view (parts of right body half and posterior tail are missing)

Unpublished; find in scree 1990

Figure 5C; Additional file 1: Fig. S6

Prosantosaurus scheffoldi

gen. et spec. nov.

PIMUZ A/III 1197

Ducanfurgga 4, Davos Sertig

Nearly complete skeleton in dorsolateral view, skull in ventral view, tail complete

Furrer (2019) Neusticosaurus staubi; PIMUZ excavation 1998

Figure 3D; Additional file 1: Figs. S7, S8

Prosantosaurus scheffoldi

gen. et spec. nov.

PIMUZ A/III 1240

Ducanfurgga 4, Davos Sertig

Nearly complete skeleton in dorsal view (tip of snout and tip of tail missing)

Unpublished; PIMUZ excavation 2000

Figure 5A; Additional file 1: Fig. S9

Prosantosaurus scheffoldi

gen. et spec. nov.

PIMUZ A/III 4566

Ducanfurgga 4, Davos Sertig

Complete skeleton in ventral view, partly disarticulated

Furrer (2019) Neusticosaurus staubi; PIMUZ excavation 1995

Figures 3A, B, 5D, G; Additional file 1: Fig. S10

Prosantosaurus scheffoldi

gen. et spec. nov.

PIMUZ A/III 1275

Ducanfurgga 4, Davos Sertig

Nearly complete skeleton in ventral view (posterior part of tail is missing)

Unpublished; PIMUZ excavation 2005

Figures 3C, 5B, H; Additional file 1: Figs. S11–S13

Prosantosaurus scheffoldi

gen. et spec. nov.

PIMUZ A/III 1490

Ducanfurgga 4, Davos Sertig

Incomplete skull in ventral view with disarticulated postcranial material distributed over four slabs

Furrer (2019) Neusticosaurus staubi; PIMUZ excavation 1997

Figure 3D, E; Additional file 1: Figs. S14–S16

Prosantosaurus scheffoldi

gen. et spec. nov.

PIMUZ A/III 710

Ducantal-Hungerbüel, Davos Sertig

Incomplete skull in dorsal view

Bürgin et al. (1991) Neusticosaurus cf. pusillus; find in scree 1989

Additional file 1: Fig. S17

Pachypleurosauria indet.

PIMUZ A/III 721

Gletscher Ducan, Bergün Stugl

Poorly preserved skull with the anterior cervicals articulated

Unpublished; find in scree 1991

Additional file 1: Fig. S18

Pachypleurosauria indet.

PIMUZ A/III 254

Stulseralp/Val da Stugl, Bergün Stugl

Incomplete trunk region in dorsal view; likely a not fully grown individual

Kuhn-Schnyder (1959) holotype of “Pachypleurosaurus staubi”; Carroll and Gaskill (1985)

Additional file 1: Fig. S19

Pachypleurosauria indet.

PIMUZ A/III 711

Ducanfurgga 1, Davos Sertig

Left trunk region in dorsal view

Bürgin et al. (1991) Neusticosaurus sp. find in scree 1990

Additional file 1: Fig. S20

Pachypleurosauria indet.

PIMUZ A/III 499

Ducantal, Davos Sertig

Incomplete trunk region in dorsal view

Kuhn-Schnyder (1952) Pachypleurosaurus indet. Find in scree before 1952

Additional file 1: Fig. S21

Pachypleurosauria indet.

PIMUZ A/III 720

Ducantal-Chachlengstell, Davos Sertig

Incomplete trunk region in dorsal view

Unpublished; find in scree 1991

Additional file 1: Fig. S22

Pachypleurosauria indet.

PIMUZ A/I 3579

Ducanfurgga 4, Davos Sertig

Disarticulated postcranial elements as stomach content in Saurichthys sp.

Furrer (2015, 2019) Neusticosaurus sp.; PIMUZ excavation 1998

Additional file 1: Fig. S23