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Fig. 8 in A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom
Fig. 8. Elements of the girdles of IWCMS 2018.44. A-F, right scapula; G-L, left scapula; M-R, proximal end of the right coracoid; S-X, left coracoid. These elements are shown in posterior (A,G,M,S), ventral (B,H,O,V), dorsal (C,I,P,T), anterior (D,J,N,U), proximal (E,K,Q,W), and distal (F,L,R,X) views.
Fig. 9 in A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom
Fig. 9. Visceral view of the left hypoplastron and xiphiplastron with the left pelvis (A), and virtually removing the pelvis (B) to show the pubic scar of IWCMS 2018.44. C-N, Left (C- H) and right (I-N) pelvis in posterior (C,I), anterior (D,J), dorsal (E,K), ventral (F,L), medial (G,M), and lateral (H,N) views. Abbreviations: hyp, hypoplastron; il, illium; is, ischium; ob, obturator foramen; ps, pubic scar; pu, pubis; xi, xiphiplastron.
Fig. 6 in A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom
Fig. 6. Dorsal vertebrae of IWCMS 2018.44. A-F, complete dorsal vertebra with fused neural; G-L, dorsal vertebra centrum; M-R, dorsal vertebra centrum; S-X, complete dorsal vertebra; Y-AD, neural arch of a posterior dorsal vertebra. All of them are shown in left lateral (A,G,M,S,Y), right lateral (B,H,N,T,Z), anterior (C,I,O,U,AA), posterior (D,J,P,V,AB), dorsal (E,K,Q,W,AC), and ventral (F,L,R,X,AD) views.
Fig. 5 in A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom
Fig. 5. Cervical vertebrae of IWCMS 2018.44. A-F, neural arch of the axis (cervical vertebra 2); G-L, cervical vertebra 3; M-R, cervical vertebra 4; S-X, cervical vertebra 5; Y-AD, cervical vertebra 6; AE-AJ, cervical vertebra 7; AK-AP, cervical vertebra 8. All of them are shown in left lateral (A,G,M,S,Y,AE,AK), right lateral (B,H,N,T,Z,AF,AL), anterior (C,I,O,U,AA,AG,AM), posterior (D,J,P,V,AB,AH,AN), dorsal (E,K,Q,W,AC,AI,AO), and ventral (F,L,R,X,AD,AJ,AP) views.
Fig. 4. IWCMS 2018.44 in A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom
Fig. 4. IWCMS 2018.44, partial skeleton of Eodortoka cf. morellana. A,C,E, virtual three-dimensional reconstruction of the left shell plates and of the bones preserved inside the specimen; B,D,F, virtual three-dimensional reconstruction of the bones virtually removing the shell, in dorsal (A,B), ventral (C,D), and left lateral (E,F) views. The anterior and posterior ends of the shell cannot be reconstructed because they were not accurately scanned (black in A, E). The plates of the shell and the bones were reconstructed independently (shell plates in yellow, vertebrae in green, appendicular bones in blue, and girdles in pink). Abbreviations: c, costal; cav, caudal vertebra; cev7, seventh cervical vertebra; cev8, eighth cervical vertebra; dv, dorsal vertebra; hyo, hyoplastron; hyp, hypoplastron; lcor, left coracoid; lhu, left humerus; lil, left illium; lis; left ischium; lsc, left scapula; me, mesoplastron; ne, neural; p, peripheral; rfe, right femur; rfi, right fibula; rhu; right humerus; rpu, right pubis; rsc, right scapula; rti, right tibia; sv, sacral vertebra; xi, xiphiplastron.
Fig. 1 in A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom
Fig. 1. Geology of the Isle of Wight showing the discovery site of Eodortoka cf. morellana IWCMS.2018.44 from the Wessex Formation. A, Map of the Isle of Wight with the locality indicated by a red star, modified from Gale (2019). B, Simplified stratigraphic column of the Wessex Formation of Compton and Brook Bays, with range of original horizon shown. C, Photo of Brook Bay showing the exposed Wessex Formation, with an arrow indicating where the specimen was found.
Fig. 2 in A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom
Fig. 2. Tera Wasserburg plot of turtle calcite 206Pb/238U intercept age. Quoted ages include propagated 2% long-term reproducibility of secondary reference material.
Fig. 3. IWCMS 2018.44 in A well preserved pan-pleurodiran (Dortokidae) turtle from the English Lower Cretaceous and the first radiometric date for the Wessex Formation (Hauterivian-Barremian) of the Isle of Wight, United Kingdom
Fig. 3. IWCMS 2018.44, partial skeleton of Eodortoka cf. morellana. A, dorsal view, B, ventral view, C, anterior view, D, posterior view, E, left lateral view, F, right lateral view. G-H, details of the ornamental pattern on the outer surface of the shell, at the level of the left first costal (G) and of the left hypoplastron (H).
FIGURE 2 in Dating the origin and diversiFIcation of Pan-Chelidae (Testudines, Pleurodira) under multiple molecular clock approaches
FIGURE 2 Opening of Tasman Sea; Pal., Paleocene; P, Pliocene; Pe, Pelomedusa; Pel, Pelusios; Pelt, Peltocephalus; (cont.) Ph, Phrynops; Pl, Platemys; Ple, Pleurodira; Po, Podocnemis; Ps, Pseudemydura; Q, Quaternary; R, Rheodytes; Rh, Rhinemys. *, constrained nodes based on the TE MP topology; †, extinct taxa; ↑, origin of total groups Pan-Chelidae and Pan-Pelomedusioides. Downloaded from Brill.com10/07/2022 07:36:56PM via free access
FIGURE 3 in Dating the origin and diversiFIcation of Pan-Chelidae (Testudines, Pleurodira) under multiple molecular clock approaches
FIGURE 3 Comparison of the three dating analyses performed in this study (simplified trees). Node number as in table 2. Abbreviations of analyses as in table 1. Abbreviations of geological events as in fig. 2. Abbrevia- tions of genera as in figs. 1 and 2. * constrained nodes based on the MP topologies; ↑, origin of total groups Pan-Chelidae and Pan- Pelomedusioides.
FIGURE 4 in Dating the origin and diversiFIcation of Pan-Chelidae (Testudines, Pleurodira) under multiple molecular clock approaches
FIGURE 4 Comparison of dates produced by the three analyses of this study and four previous molecular clock studies. Abbreviations: Dea (2011), Dornburg et al. (2011); Jea (2013), Joyce et al. (2013); Pea (2017), Pereira et al. (2017); TS-M TD, This study morphological tip-dating; TS- ND, This study node-dating; TS-TE TD, This study total-evidence tip- dating; R&DF (2016), Rodrigues & Diniz-Filho (2016). Node numbers as in table 2.
Data from: Skyline fossilized birth-death model is robust to violations of sampling assumptions in total-evidence dating
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Radiometric dating of sediment cores from three alpine lakes in Utah, United States, with stable isotope data
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DateLife: leveraging databases and analytical tools to reveal the dated Tree of Life
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Date From: The myriad of complex demographic responses of terrestrial mammals to climate change and gaps of knowledge: A global analysis
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Date Creek Lichen colonization data
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Expectation-Maximization enables phylogenetic dating under a Categorical Rate Model
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Inferring human immunodeficiency virus 1 proviral integration dates with Bayesian Inference
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Temporal population structure, a genetic dating method for ancient Eurasian genomes from the past 10,000 years
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Data from: Snowmelt and laying date shape the parental care strategy of a high-Arctic shorebird
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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