Find research datasets worth reusing

FIGURE 6 in Pupae of Mesozoic Jurochlus Kalugina, 1985 (Diptera: Chironomidae), with description of four new species

FIGURE 6. SEM images of Jurochlus lineatus sp. nov. (pupae of male): A–C, holotype PIN 4270/2544: A, total view (SE), B, segment IX (SE), C, posterior part of segment VIII and segment IX (BSE); D, paratype PIN 4270/348: total view (SE).

FIGURE 3 in Pupae of Mesozoic Jurochlus Kalugina, 1985 (Diptera: Chironomidae), with description of four new species

FIGURE 3. SEM images of Jurochlus pupae from the Mesozoic of Mongolia: A–E, J. trivittatus sp. nov.: A–C, holotype PIN 4270/2581, female: A, total view (SE), B, outer margin of anal lobe (BSE), C, serration of outer margin of anal lobe (BSE); D, E, paratype PIN 4270/2540, male: D, apex of abdomen (SE), E, outer margin of anal lobe (SE); F–H, J. limbatus sp. nov., holotype PIN 4270/2584, female: F, total view (BSE), G, outer margin of anal lobe (BSE), H, lateral margin of segment VIII (BSE); I, J, J. adustus sp. nov., holotype PIN 3965/3209, female: I, apex of abdomen (BSE), J, segments III, IV, V (BSE).

FIGURE 4 in Pupae of Mesozoic Jurochlus Kalugina, 1985 (Diptera: Chironomidae), with description of four new species

FIGURE 4. SEM images (BSE) of Jurochlus trivittatus sp. nov.: A–C, holotype PIN 4270/2581, female: A, segments II, III, B, segments V, VI, C, posterior part of segment VI; D, paratype PIN 4270/2540, male: posterior part of segment VI.

FIGURE 2. Jurochlus sibiricus Kalugina, 1985 in Pupae of Mesozoic Jurochlus Kalugina, 1985 (Diptera: Chironomidae), with description of four new species

FIGURE 2. Jurochlus sibiricus Kalugina, 1985: holotype PIN 3053/727, pupa of female: A, total view; B, thoracic horn; C, segments VIII and IX.

FIGURE 1 in Pupae of Mesozoic Jurochlus Kalugina, 1985 (Diptera: Chironomidae), with description of four new species

FIGURE 1. Holotypes of Jurochlus species (pupae of females): A, B, J. sibiricus Kalugina, 1985: holotype PIN 3053/727: A, total view; B, segment IX; C, total view of J. rigor Kalugina, 1985: holotype PIN 3053/774; D, total view of J. limbatus sp. nov.: holotype PIN 4270/2584; E, total view of J. trivittatus sp. nov.: holotype PIN 4270/2581.

Figure 4 in Cephalic salt gland evolution in Mesozoic pelagic crocodylomorphs

Figure 4. Internal rostral anatomy of basal metriorhynchoids Pelagosaurus typus [NHMUK PV OR 32599 (A-E)] and Eoneustes gaudryi [NHMUK PV R 3263 (F-H)]. A-C, Pelagosaurus in dorsal (A), anterodorsal (B) and left lateral views (C) with the skull rendered transparent. D, E, transverse CT slices of nasal cavity olfactory region showing dorsal expansions where salt glands are inferred, the dorsolateral groove separating the inferred positions of salt glands and the nasal capsule (D) and the nasal ridge creating a V-shaped depression of the olfactory region ventral to the nasals (E). F-G, Eoneustes in dorsal (F) and left lateral views (G) with the skull rendered transparent. H, transverse CT slice of nasal cavity olfactory region showing the left salt duct, larger dorsolateral expansions where salt glands are inferred and ridge on the ventral surface of the nasals. Internal reconstruction colours: nasal cavity, yellow; nasopharyngeal ducts, pale yellow; antorbital fenestra, green; preobrital fenestra, light green. Scale bars equal 50 mm (A-C, F, G) and 10 mm (D, E, H).

Figure 3 in Cephalic salt gland evolution in Mesozoic pelagic crocodylomorphs

Figure 3. Internal rostral anatomy of basal thalattosuchian Plagiophthalmosuchus gracilirostris [NHMUK PV OR 15500 (A-C)] and teleosauroid Macrospondylus bollensis [NHMUK PV OR 14436 (D-F) and MCZ VPRA-1063 (G-I)]. A, B, Plagiophthalmosuchus in dorsal (A) and anterodorsal views (B). C, transverse CT slice of nasal cavity olfactory region. D, E, NHMUK PV OR 14436 in dorsal (D) and anterodorsal views (E). F, transverse CT slice of nasal cavity olfactory region showing small dorsal expansions where of the olfactory region where the nasal capsule is inferred. G, H, MCZ VPRA-1063 in dorsal (G) and anterodorsal views (H). I, transverse CT slice showing dorsal expansions of the olfactory region. All skulls are rendered transparent. Internal reconstruction colours: nasal cavity, yellow; antorbital fenestra, green. Scale bars equal 50 mm (A, B, D, E, G, H) and 10 mm (C, F, I).

Figure 1 in Cephalic salt gland evolution in Mesozoic pelagic crocodylomorphs

Figure 1. Internal rostral anatomy of extant crocodylians showing the nasal cavity and paranasal sinus system. Abbreviations are provided in the text (see Anatomical Abbreviations). Internal reconstruction colours: nasal cavity, yellow; nasopharyngeal ducts, pale yellow; antorbital cavity/sinus, green; maxillary sinus, violet; maxillary cecal recess, orange; postvestibular sinus, blue. A, B, GaƲialis gangeticus adult [UF-herp-118998 (A)] and subadult [TMM M-5490 (B)] in dorsal view with skull rendered transparent. C, D, Tomistoma schlegelii adult [USNM 211322 (C)] and subadult [TMM M-6342 (D)] in dorsal view with skull rendered transparent. E, Crocodylus rhombifer (MNB AB50.0171) in dorsal view with skull rendered transparent. F-K, transverse CT slices of nasal cavities of adult GaƲialis (F, G), subadult Tomistoma (H, I) and Crocodylus rhombifer (J, K) showing the concavities where the nasal glands and ophthalmic divisions of the trigeminal nerves are located (F, H, J) and the olfactory region of the nasal cavity (G, I, K). All skulls are rendered transparent. Scale bars equal 50 mm (A-E) and 10 mm (F-K).

Figure 6 in Cephalic salt gland evolution in Mesozoic pelagic crocodylomorphs

Figure 6. Internal rostral anatomy of Cricosaurus schroederi (MM unnumbered). A, B, dorsal (A) and left lateral views (B) with the skull rendered transparent. C, D, transverse CT slices of the nasal cavity olfactory region showing salt ducts (C) and small lateral olfactory region expansions where salt glands are inferred (D). Internal reconstruction colours: nasal cavity, yellow; nasopharyngeal ducts, pale yellow; antorbital cavity/sinus, green; preobrital fenestra, light green. Scale bars equal 50 mm (A, B) and 10 mm (C, D).

Figure 8 in Cephalic salt gland evolution in Mesozoic pelagic crocodylomorphs

Figure 8. Simplified time-scaled crocodylomorph phylogeny showing the sequence of both known marine adaptations and nasal salt gland evolution in thalattosuchians. Numbers indicate the nodes where the first appearance of adaptations are known, from most basal (1) to most derived (8). Phylogeny based on the Crocodylomorph SuperMatrix data set (Young et al., 2021). Silhouettes from http://phylopic.org/.

Figure 2 in Cephalic salt gland evolution in Mesozoic pelagic crocodylomorphs

Figure 2. Internal rostral anatomy of Protosuchus haughtoni (BP/1/4770) showing the nasal cavity and antorbital fenestra. A, B, dorsal (A) and left lateral (B) views with skull rendered transparent. C, D, transverse CT slices of nasal cavity showing the concavities where the nasal glands are inferred (C) and small dorsal expansions of the olfactory region (D). Internal reconstruction colours: nasal cavity, yellow; antorbital fenestra, green. Scale bars equal 10 mm (A, B) and 5 mm (C, D).

Figure 7 in Cephalic salt gland evolution in Mesozoic pelagic crocodylomorphs

Figure 7. Transverse CT slices of the nasal cavity olfactory region of Cricosaurus schroederi (A), Cricosaurus araucanensis (B) and Thalattosuchus superciliosus (C). In comparison to other metriorhynchids, Cricosaurus schroederi exhibits a dorsoventrally narrow olfactory region, exceptionally large antorbital cavities and dorsoventrally taller nasopharyngeal ducts.

Figure 5 in Cephalic salt gland evolution in Mesozoic pelagic crocodylomorphs

Figure 5. Internal rostral anatomy of metriorhynchids Cricosaurus araucanensis [MLP 72-IV-7-1 (A, B, G, H)], Thalattosuchus superciliosus [NHMUK PV R 11999 (C, D, I, J)] and TorƲoneustes coryphaeus [MJML K1863 (E, F, K, L)]. A, B, Cricosaurus araucanensis in dorsal (A) and left lateral view (B). C, D, Thalattosuchus in dorsal (C) and left lateral view (D). E, F, TorƲoneustes in dorsal (E) and left lateral view (F). G-L, transverse CT slices of nasal cavity olfactory region of Cricosaurus araucanensis (G, H), Thalattosuchus (I, J) and TorƲoneustes (K, L) showing the pre-orbital fenestra external opening (G, I, K) and dorsolateral expansions of olfactory region where salt glands are inferred (H, J, L). All skulls are rendered transparent. Internal reconstruction colours: nasal cavity, yellow; nasopharyngeal ducts, pale yellow; antorbital cavity/sinus, green; preobrital fenestra, light green. Scale bars equal 50 mm (A-F). and 10 mm (G-L).

opencc-by-4.0Dec 2022View details →

Supplementary Data for "The impetus for bloom of Mesozoic terrestrial ecosystems in northern China: Insights from volcanic nutrient and harmful element delivery" in GRL.

Supplementary data tables for Ma et al. (2023) associated with the paper entitled "The impetus for bloom of Mesozoic terrestrial ecosystems in northern China: Insights from volcanic nutrient and harmful element delivery" published in GRL.

opencc-by-4.0Apr 2023View details →

Supplementary Data for "Volcanic phosphorus supply boosted Mesozoic terrestrial biotas in northern China" in Science Bulletin.

Supplementary data tables for Ma et al. (2023) associated with the paper entitled "Volcanic phosphorus supply boosted Mesozoic terrestrial biotas in northern China" published in Sci. Bull.

Fig. 8 in Mastigocoleidae fam. nov., a New Mesozoic Beetle Family and the Early Evolution of Dryopoidea (Coleoptera)

Fig. 8. Undekcribed maktigocoleid (QZYX0013) from the Lower Cretaceouk Yixian Formation in northeaktern China in (A) dorkal and (B) ventral viewk. Scale bark = 1 mm.

Fig. 7 in Mastigocoleidae fam. nov., a New Mesozoic Beetle Family and the Early Evolution of Dryopoidea (Coleoptera)

Fig. 7. Morphological detailk of Cretaceocoleus saetosus Tihelca, Kundrata & Cai gen. et kp. nov. (paratype, NM-T3501) from the mid-Cretaceouk amber from northern Myanmar. (A) Head and prothorax in ventral view. (B) Prothoracic leg. (C) Mekothoracic leg. (D) Metathoracic leg. Abbreviationk: cl, claw; co, coxa; cp, prokternal chin-piece; fe, femur; mp, maxillary palp; mtta, metatarkomere 5; pp, prokternal procekk; pta5, protarkomere 5; tb, tibia; tr, trochanter. Scale bark = 500 μm (A), 250 μm (B–D).

Fig. 6 in Mastigocoleidae fam. nov., a New Mesozoic Beetle Family and the Early Evolution of Dryopoidea (Coleoptera)

Fig. 6. Cretaceocoleus saetosus Tihelca, Kundrata & Cai gen. et kp. nov. (paratype, NM-T3501) from the mid-Cretaceouk amber from northern Myanmar. Habituk in dorkal (A) and ventral (B) viewk. Scale bark = 1 mm.

Fig. 4 in Mastigocoleidae fam. nov., a New Mesozoic Beetle Family and the Early Evolution of Dryopoidea (Coleoptera)

Fig. 4. Morphological detailk of Mastigocoleus rhinoceros Tihelca & Cai gen. et kp. nov. holotype (A, C, D) and paratype (B,;) from the;arly Cretaceouk Crato Formation in northeaktern Brazil. (A, B) Head and pronotum in dorkal view; (C) antenna; (D) elytral apex; (;) metathoracic leg; (;) elytra. Abbreviationk: a1–11, antennomerek 1–11; ch, clypeal horn; cl, claw; mtt, metatarkuk; tb3, metatibia. Scale bark = 500 μm (A–C,;), 1 mm (D).

Fig. 5 in Mastigocoleidae fam. nov., a New Mesozoic Beetle Family and the Early Evolution of Dryopoidea (Coleoptera)

Fig. 5. Cretaceocoleus saetosus Tihelca, Kundrata & Cai gen. et kp. nov. (holotype, NIGP174709) from the mid-Cretaceouk amber from northern Myanmar. (A) Habituk in dorkal view; (B) habituk in ventral view; (C) head and pronotum in dorkal view; (D) protarkuk; (;) mekotarkuk; (F) metatarkuk. Abbreviationk: c, clawk; mtt5, metatarkuk 5; tk, tibial kpur; vr, mekotarkal ventral rami. Scale bark = 500 μm (D–F), 500 μm (C), 1 mm (A, B).