Figure 2 in First fossil frog from Antarctica: implications for Eocene high latitude climate conditions and Gondwanan cosmopolitanism of Australobatrachia

• Main Authors: Mörs, Thomas, Reguero, Marcelo, Vasilyan, Davit
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2020
• Subjects: Biodiversity; Taxonomy; Animalia; Chordata; Amphibia; Anura; Calyptocephalellidae; Calyptocephalella; Seymour; Seymour Island; Fossa; Vae; Antarc*; Antarctica
• Online Access: https://doi.org/10.5281/zenodo.3766731

Figure 2. Ilium (NRM-PZ B282) of Calyptocephalella sp. from Seymour Island, Antarctica. Ilium in lateral (a), medial (b), ventral (c) and dorsal (d) views. Magnified region of the dorsal protuberance in lateral (e – dashed rectangle in orange color) and dorsal (f – dashed rectangle in yellow color) view. The dashed line in black on (a) indicates the probable outline of the posterior extension of the ventral acetabular expansion. The asterisk (*) on (a,c) indicates the shallow and broad depression of the ventral acetabular expansion. The double asterisk (**) indicates the notch caudally from the dorsal protuberance. The dashed red lines on (e,f) outline the intact bone surface. Abbreviations: ac, acetabulum; ar, acetabular rim; dae, dorsal acetabular expansion; is, iliac shaft; paf, preacetabular fossa; spf, supraacetabular fossa; vae, ventral acetabular expansion; vd, ventral depression. Published as part of Mörs, Thomas, Reguero, Marcelo & Vasilyan, Davit, 2020, First fossil frog from Antarctica: implications for Eocene high latitude climate conditions and Gondwanan cosmopolitanism of Australobatrachia, pp. 1-11 in Scientific Reports 10 (5051) on page 3, DOI:10.1038/s41598-020-61973-5, http://zenodo.org/record/3766727