Find research datasets worth reusing

Fig. 11 in Diversity in rhynchocephalian Clevosaurus skulls based on CT reconstruction of two Late Triassic species from Great Britain

Fig. 11. The vertebral column and pectoral girdle elements of lepidosaur rynchocephalian Clevosaurus cambrica Keeble, Whiteside, and Benton, 2018 NHMUK PV R37013 and NHMUK PV R37014) from Late Triassic, Pant-y-ffynnon, Wales, UK. A. The axial-atlas complex in dorsal (A1), lateral (A2), ventral (A3) and anterior (A4) views. B. The third cervical vertebra in right lateral (B1) and anterior (B2) views. C. A dorsal vertebra in right lateral (C1) and anterior (C2) views. D. The five cervical vertebrae present in the scans taken of NHMUK PV R37014, in lateral view, with asterisk indicating the cervical vertebra seen in B; note the posterior-most vertebra terminates prematurely due to the extent of the CT scans. E. The partial vertebral column of NHMUK PV R37013 in lateral view, with asterisk indicating the dorsal vertebra seen in C. F. The left (F1) and right (F2) scapula in lateral view. G. The left (G1) and right (G2) coracoids in lateral view.

Fig. 13 in Diversity in rhynchocephalian Clevosaurus skulls based on CT reconstruction of two Late Triassic species from Great Britain

Fig. 13. The reconstructed braincases of lepidosaur rynchocephalians. A. Clevosaurus cambrica Keeble, Whiteside, and Benton, 2018. B. Clevosaurus hudsoni Swinton, 1939. C. Sphenodon punctatus (from Maisano 2001). In dorsal (A1–C1) and ventral (A2–C2) views. Bones types that are absent in their respective datasets are highlighted in orange.

Fig. 10 in Diversity in rhynchocephalian Clevosaurus skulls based on CT reconstruction of two Late Triassic species from Great Britain

Fig. 10. The reconstructed left mandible of lepidosaur rynchocephalians. A. Clevosaurus cambrica Keeble, Whiteside, and Benton, 2018 (NHMUK PV R37014) from Late Triassic, Pant-y-ffynnon, Wales, UK. B. Clevosaurus hudsoni Swinton, 1939 (NHMUK PV R36832) from Rhaetian, Cromhall Quarry, England, UK. Note: the anterior tip of the dentary is highlighted in blue to indicate where bone is taken from C. cambrica. In lateral (A1, B1), medial (A2, B2), and dorsal (A4, B4) views, simplified reconstruction in medial view (A3, B3).

Fig. 14 in Diversity in rhynchocephalian Clevosaurus skulls based on CT reconstruction of two Late Triassic species from Great Britain

Fig. 14. The reconstructed braincases of lepidosaur rynchocephalians. A. Clevosaurus cambrica Keeble, Whiteside, and Benton, 2018. B. Clevosaurus hudsoni Swinton, 1939. C. Sphenodon punctatus (from Maisano 2001). In posterior (A1–C1) and right lateral (A2–C2) views. Bones types that are absent in their respective datasets are highlighted in orange.

Fig. 15. A in Diversity in rhynchocephalian Clevosaurus skulls based on CT reconstruction of two Late Triassic species from Great Britain

Fig. 15. A size scale comparison of the skulls of lepidosaur rynchocephalians. A. Sphenodon punctatus (from Maisano 2001). B. Clevosaurus cambrica Keeble, Whiteside, and Benton, 2018. C. Clevosaurus hudsoni Swinton, 1939; C3, based on NHMUK PV R36832 (adapted from illustrations by Lavinia Gandolfi). In lateral (A1–C1, C4) and dorsal (A2–C2) views.

Fig. 3. A in A new species of the plagiaulacoid multituberculate mammal Eobaatar from the Early Cretaceous of southern Britain

Fig. 3. A. Outline location map of Southern Britain. B. Outline geological map of the Isle of Wight.

Fig.10. A. BMNH M 45658 in A new species of the plagiaulacoid multituberculate mammal Eobaatar from the Early Cretaceous of southern Britain

Fig.10. A. BMNH M 45658, an I2 tentatively referred to Loxaulax valdensis from the Early Cretaceous Hastings Beds Group, mainland Britain, in occlusal (A1) and distal (A2) views, line drawing (A3) to show features giving the erroneous impression that BMNH M 45658 may be a left I3. See text for a discussion. B. BMNH M 45483 a left I3 assigned to Eobaatar clemensi from the Early Cretaceous Wessex Formation, Isle of Wight, in occlusal (B1) and anterolabial (B2) views, line drawing (B3) as seen in B2. C. Normal light photograph of an indeterminate plagiaulacoid left I2 (part of SMNS 51981) from the Early Cretaceous Wessex Formation, Isle of Wight, in labial view (it was not possible to obtain scanning electron micrographs of the specimen which was glued to card by the original collector).

Fig. 7 in A new species of the plagiaulacoid multituberculate mammal Eobaatar from the Early Cretaceous of southern Britain

Fig. 7. Scanning electron micrographs of plagiaulacoid multituberculate Eobaatar clemensi sp. nov. from the Early Cretaceous Wessex Formation, Isle of Wight. A. BMNH M 45482, holotype left m1 in occlusal (A1, stereo pair) and oblique distolingual (A2) views. B. BMNH M 45557, paratype left m1 in occlusal view (stereo pair).

Fig. 9 in A new species of the plagiaulacoid multituberculate mammal Eobaatar from the Early Cretaceous of southern Britain

Fig. 9. Plagiaulacoid multituberculate Eobaatar clemensi sp. nov. from the Early Cretaceous Wessex Formation, Isle of Wight. Scanning electron micrographs of BMNH M 45483, a multituberculate left I3, in mesiolabial (A), lingual (B), and occlusal (C, stereo pair) views.

Fig. 2. A, B in A new species of the plagiaulacoid multituberculate mammal Eobaatar from the Early Cretaceous of southern Britain

Fig. 2. A, B. Multituberculate teeth from the Wessex Formation of the Isle of Wight tentatively referred by Butler and Ford (1975) to Loxaulax sp. A. Left m2 (part of SMNS 51981) in occlusal (A1), mesiolabial (A2), and distolabial (A3) views (hatched areas represent broken surfaces) (see also Fig. 8B). B. Left I2 (part of SMNS 51981) in labial (B1), mesial (B2), and occlusal (B3) views (see also Fig. 10C). C. For comparison, right I2 from Cliff End provisionally referred by Clemens (1963) to Loxaulax valdensis Simpson, 1928 in labial (C1) and lingual (C2) views.

Fig. 8 in A new species of the plagiaulacoid multituberculate mammal Eobaatar from the Early Cretaceous of southern Britain

Fig. 8. Plagiaulacoid multituberculate Eobaatar clemensi sp. nov. from the Early Cretaceous Wessex Formation, Isle of Wight. A. Scanning electron micrograph of BMHH M 45482 in occlusal view. B. Normal light photograph of the m2 part of SMNS 51981 in occlusal view, to show its possible relationship to m1(s) BMNH M 45482 and 45557 (it was not possible to obtain scanning electron micrographs of the specimen which was glued to card by the original collector).

Fig. 6 in A new species of the plagiaulacoid multituberculate mammal Eobaatar from the Early Cretaceous of southern Britain

Fig. 6. Outline drawing of the holotype specimen, BMNH M 45482, to show disposition of cusps and pits, and cusp abbreviations used in the text.

Fig. 5. A in A new species of the plagiaulacoid multituberculate mammal Eobaatar from the Early Cretaceous of southern Britain

Fig. 5. A phylogenetic tree for the Plagiaulacida. After Hahn and Hahn (2004) with amendments and additions. Geological time scale from Gradstein et al. 2004. Temporal distribution of taxa from Kielan−Jaworowska et al. 2004. Abbreviations for Jurassic and Cretaceous stages: Al, Albian; Ap, Aptian; Ba, Barremian; Be, Berriasian; Ce, Cenomanian; Ha, Hauterivian; J1–J2, Middle and Lower Jurassic; Ki, Kimmeridgian; Ox, Oxfordian; Ti, Tithonian; Va, Valanginian.

Figure 7 in YELLOW WATER LILIES (NUPHAR, NYMPHAEACEAE) IN GREAT BRITAIN: A NEW HYBRID, A REAPPRAISAL OF RECORDS, AND A REVISED STATUS OF N. ADVENA

Figure 7. Sepals of: A, Nuphar advena from NA1 population, Spottiswoode Loch; B, Nuphar × porphyranthera from NH8 population, Oulten Park (left), and NH2 population, Godstone (right); C, N. lutea (no population code), Norbotten, Sweden. Scale bars are approximate (no measurements of the photographed features were taken). Photographs: R. V. Lansdown.

Figure 6. A in YELLOW WATER LILIES (NUPHAR, NYMPHAEACEAE) IN GREAT BRITAIN: A NEW HYBRID, A REAPPRAISAL OF RECORDS, AND A REVISED STATUS OF N. ADVENA

Figure 6. A, Petiole shape of Nuphar advena from NA1 population, Spottiswoode Loch. B, Petiole shape of Nuphar × porphyranthera from NH8 population, Oulten Park (left); NH6 population, Shropham Ponds (centre); and NH1 population, West Hoathly (right). C, Petiole shape of Nuphar lutea (no population code), Elterwater. Scale bars are approximate (no measurements of the photographed features were taken). Photographs: R. V. Lansdown.

Figure 4 in YELLOW WATER LILIES (NUPHAR, NYMPHAEACEAE) IN GREAT BRITAIN: A NEW HYBRID, A REAPPRAISAL OF RECORDS, AND A REVISED STATUS OF N. ADVENA

Figure 4. Habit of Nuphar × porphyranthera, showing decaying leaves in July 2020, from NH4 population, Painshill Park. Photograph: R. V. Lansdown.

Figure 2. A in YELLOW WATER LILIES (NUPHAR, NYMPHAEACEAE) IN GREAT BRITAIN: A NEW HYBRID, A REAPPRAISAL OF RECORDS, AND A REVISED STATUS OF N. ADVENA

Figure 2. A, Flower of Nuphar × porphyranthera with some stamens removed, from NH8 population, Oulton Park, June 2021. B, Sterile stamens of Nuphar × porphyranthera: filament length (fl), anther length (al). C, Fertile stamens of Nuphar advena. Scale bars are approximate (no measurements of the photographed features were taken). Photographs: R. V. Lansdown.

Figure 3 in YELLOW WATER LILIES (NUPHAR, NYMPHAEACEAE) IN GREAT BRITAIN: A NEW HYBRID, A REAPPRAISAL OF RECORDS, AND A REVISED STATUS OF N. ADVENA

Figure 3. Anther and filament lengths of Nuphar lutea (n = 30 from 3 populations), N. advena (n = 10 from 1 population) and their hybrid Nuphar × porphyranthera (n = 100 from 10 populations).

Figure 8 in YELLOW WATER LILIES (NUPHAR, NYMPHAEACEAE) IN GREAT BRITAIN: A NEW HYBRID, A REAPPRAISAL OF RECORDS, AND A REVISED STATUS OF N. ADVENA

Figure 8. Flowers and stamens of: A, Nuphar advena from NA1 population, Spottiswoode Loch; B, Nuphar × porphyranthera from NH8 population, Oulten Park (left), and NH1 population, West Hoathly (right); C, N. lutea (no population code), Elterwater (left) and Pop1 population, Ashtead (right). Scale bars are approximate (no measurements of the photographed features were taken). Photographs: R. V. Lansdown.

Figure 5 in YELLOW WATER LILIES (NUPHAR, NYMPHAEACEAE) IN GREAT BRITAIN: A NEW HYBRID, A REAPPRAISAL OF RECORDS, AND A REVISED STATUS OF N. ADVENA

Figure 5. Nuphar × porphyranthera: A, leaf shape from NH12 population, Auchnagairn House; B, leaf shape from NH6 population, Shropham Ponds; C, habit from NH12 population in drying-out pond, Auchnagairn House. Photographs: R. V. Lansdown.