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FIGURE 5 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 5. Matta zuiuda sp. n., female palp, IBSP 186490 (A–F), A carapace, frontal view B chelicerae, frontal view C carapace, dorsal view D same, lateral view E abdomen, lateral view F same, ventral view G same, vulva region, ventral view H pedipalp, distal area.

FIGURE 9 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 9. Matta pititinha sp. n., male IBSP 196145 (A–F), A carapace, frontal view B same, lateral view C chelicerae, frontal view D pedipalp, distal area E abdomen, lateral view F vulva, ventral view.

FIGURE 8 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 8. Matta pititinha sp. n., male palp, IBSP 196145 (A–F), A prolateral view B detail, prolateral view C retro-ventral view D detail, retro-ventral view E detail, retrolateral view F detail, frontal view G tibiae, dorsal view H abdomen, lateral view.

FIGURE 1 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 1. Matta zuiuda sp. n., male IBSP 186407 (A–C), female IBSP 186407 (D–F) A habitus, dorsal view B left male palp, retrolateral view C same, prolateral view D habitus, dorsal view E abdomen, vulva, ventral view F same, dorsal view cleared (Abreviations: CD, copulatory duscts; CO, copulatory opening; CP, Central process; DF, sclerotized dorsal fold of the uterus externus; OUE, opening of the uterus externus; Pa, pre anal plate; Pog, postgenital plate; r, receptaculum) Scale bars: 0.5 mm (F).

FIGURE 7 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 7. Matta pititinha sp. n., male IBSP 196145 (A–F), A carapace, frontal view B chelicerae, details, frontal view C same, lateral view D carapace, lateral view E leg I, retrolateral view F same, prolateral view.

FIGURE 13 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 13. Matta humhum sp. n., male palp, IBSP 196173 (A–F), A prolateral view B detail of apex, prolateral view C retrolateral view D detail of apex, retrolateral view E ventral view F detail, ventral.

FIGURE 4 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 4. Matta zuiuda sp. n., male, IBSP 186465 (A–F), A leg I, retrolateral view B same, prolateral view C male palp, femur, dorsal view D abdomen, ventro-lateral view E same, epiandrous region, ventral view F trichobotrium, frontal.

FIGURE 12 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 12. Matta humhum sp. n., male IBSP 196173 (A–C) A‒B leg I, tibiae+metatarsus, retrolateral view C tibiae I, dorsal view D leg I, tibiae+metatarsus, ventral view E tibiae I, tricobothrium, dorsal view F male palp, tibiae, prolateral view.

FIGURE 3 in Seven new species of the spider genus Matta Crosby from caves in the State of Minas Gerais, Brazil (Araneae, Tetrablemmidae)

FIGURE 3. Matta zuiuda sp. n., male palp, IBSP 186465 (A–F), A prolateral view B retrolateral C distal area, prolateral view D same, retrolateral view E same, ventral view F same, frontal view (Abreviations: C, conductor; E, embolus; Pe, projection of embolus).

FIGURE 20 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 20. Pubis of Uberabatitan ribeiroi. A CPPLIP-1029 on 1, dorsal, 2 ventral views and 3, interpretative drawn on ventral view and B, CPPLIP-1103 on 1, dorsal, 2 ventral views and 3, interpretative drawn on ventral view. Abbreviations: pdc: proximodistal crest, of: obturator foramen.

FIGURE 13 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 13. Cervical (A-K) and trunk (L-O) ribs of Uberabatitan ribeiroi. A CPPLIP-1052 in 1, lateral and 2, medial views; B CPPLIP-933 in 1, medial and 2, lateral views; C CPPLIP-929 in 1, lateral and 2, medial views; D CPPLIP-922 in 1, lateral and 2, medial views; E CPPLIP-927 in 1, lateral and 2, medial views; F CPPLIP-930 in 1, lateral and 2, medial views; G CPPLIP-918 in 1, lateral and 2 medial views; H CPPLIP-1087 in 1, medial and 2, lateral views; I CPPLIP-1053 in 1, medial and 2, lateral views; J CPPLIP-917 in 1, medial and 2, lateral views; K CPPLIP-919 in left lateral view, L CPPLIP- 1059 in 1, lateral and 2, medial views; M CPPLIP-1064 in 1, lateral and 2, medial views; N CPPLIP-1089 in 1, lateral and 2, medial views, and O CPPLIP-923 in 1, anterior and 2, posterior views. Abbreviations: ct: capitulum; tb: tuberculum.

FIGURE 24 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 24. Pedal elements of Uberabatitan ribeiroi. A CPPLIP-1082 (redefined holotype) left astragalus in 1, proximal, 2, anterior, 3, lateral, 4, distal, 5, posterior, 6, medial views; B CPPLIP-1034 metatarsal II in 1, dorsal, 2, proximal, 3, plantar and 4, distal views and C CPPLIP-971 ungual phalanx in 1, lateral, 2, posterior and 3, medial views. Abbreviations: I: articulation with metacarpal I; ac: anteroposterior crest; fa: fibular articulation; ta: tibial articulation.

FIGURE 19. Metacarpal II in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 19. Metacarpal II of Uberabatitan ribeiroi. CPPLIP-1080 in A, anterior, B, posterior, C, medial, D, proximal and E, distal views. Abbreviations: I: articulation with metacarpal I; III: articulation with metacarpal III; aco: anterior concavity, atc: anterior crest; lc: longitudinal crest, M. ecr: insertion for the M. extensor carpi radialis.

FIGURE 7 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 7. Trunk vertebrae of Uberabatitan ribeiroi. A CPPLIP-1077 in 1, left lateal, 2, anterior, 3, ventral, 4, right lateral, 5, posterior and 6, ventral views; B CPPLIP-1068 in 1, anterior and 2, posterior views. Abbreviations: acpl: anterior centroparapophyseal lamina; cpaf: centroparapophyseal fossa; cpof: centropostzygapophyseal fossa; cprl: centroprezygapophyseal; dp: diapophysis; pl: pleurocoel; pp: parapophysis; poz: postzygapophysis; prpl: prezygoparapophyseal lamina; prsdf: prezygapophyseal spinodiapophyseal fossa; prsl: prespinal lamina; prz: prezygapophysis; spdl: spinodiapophyseal lamina; sprl: spinoprezygapophyseal lamina; spof: spinopostzygapophyseal fossa; spol: spinopostzygapophyseal lamina; tpol: intrapostzygapophyseal; tprl: intraprezygapophyseal lamina.

FIGURE 14 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 14. Chevrons of Uberabatitan ribeiroi. A CPPLIP-1004 in 1, anterior, 2, left lateral, 3, distal, 4, posterior and 5, right lateral views; B CPPLIP-1056 in 1, anterior, 2, left lateral, 3, distal, 4, posterior and 5, right lateral views; C CPPLIP-1691 in 1, anterior, 2, left lateral, 3, distal, 4, posterior and 5, right lateral views; D CPPLIP-1005 in 1, anterior, 2, left lateral, 3, distal, 4, posterior and 5, right lateral views, and E CPPLIP-1006 in 1, anterior, 2, left lateral, 3, distal, 4, posterior and 5, right lateral views.

FIGURE 5 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 5. Middle cervical vertebra of Uberabatitan ribeiroi. CPPLIP-1690 in A, left lateral, B, anterior, C, dorsal and D, right lateral views. Abbreviations: eprl: Epipophyseal-prezygapophyseal lamina (d, diapophyseal); sdf: spinodiapophyseal fossa; sprf: spinoprezygapophyseal fossa; tprl: intraprezygapophyseal lamina.

FIGURE 4 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 4. Middle cervical vertebrae of Uberabatian ribeiroi. A CPPLIP-1057 in 1, left lateral, 2, dorsal, 3, posterior and 4, ventral views; B CPPLIP-1091 in 1, left lateral, 2, dorsal, 3, posterior and 4, ventral. Abbreviations: eprl: epipophysealprezygapophyseal lamina (d, diapophyseal; z, zygapophyseal); pl: pleurocoel; podl: postzygodiapophyseal lamina; poz: postzygapophysis; pocdf: postzygapophyseal centrodiapophyseal fossa; prdl: prezygodiapophyseal lamina; prz: prezygapophysis, sdf: spinodiapophyseal fossa; spol: spinopostzygapophyseal lamina; sprf: spinoprezygapophyseal fossa; tpol: intrapostzygapophyseal; tprl: intraprezygapophyseal lamina; vlr: ventrolateral ridge.

FIGURE 3 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 3. Vertebrae of Uberabatitan ribeiroi. A CPPLIP-991 in anterior view; B CPPLIP-1104 in 1, dorsal and 2, left lateral views; C CPPLIP-994 in 1, right lateral and 2, posterior views; D CPPLIP-914 in 1, dorsal view and 2, ventral views; E CPPLIP-915 in dorsal view; F CPPLIP-992 in left lateral view; G CPPLIP-1022 in dorsal view; H CPPLIP-993 in 1, dorsal and 2, ventral views; I CPPLIP-1016 in 1, right lateral and 2, ventral views; J CPPLIP-1023 in left lateral view; K CPPLIP-1075 in 1, dorsal and 2, ventral views; L CPPLIP-1085 in left lateral view; M CPPLIP-1024 in left lateral view. Abbreviations: cpol: centropostzygapophyseal fossa; cr: cervical rib; dp: diapophysis; eprl: epipophyseal-prezygapophyseal lamina; pl: pleurocoel; pocdf: postzygapophyseal centrodiapophyseal fossa; podl: postzygodiapophyseal lamina; pp: parapophysis, prz: prezygapophysis; spof: spinopostzygapophyseal fossa; spol: spinopostzygapophyseal lamina; tprl: intraprezygapophyseal lamina; vlr: ventrolateral ridge.

FIGURE 2 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 2. Anterior cervical vertebra of Uberabatitan ribeiroi. CPPLIP-1058 in A left lateral, B anterior, C dorsal, D right lateral, E posterior and F ventral views. Abbreviations: dp: diapophysis; pl: pleurocoel; poz: postzygapophyses; pp: parapophysis; pz: prezygapophysis; spof: spinopostzygapophyseal fossa and sprf: spinoprezygapophyseal fossa.

FIGURE 12 in Osteology and systematics of Uberabatitan ribeiroi (Dinosauria; Sauropoda): a Late Cretaceous titanosaur from Minas Gerais, Brazil

FIGURE 12. Posterior caudal vertebrae of Uberabatitan ribeiroi. A CPPLIP-1014 in 1, left lateral, 2, anterior, 3, dorsal, 4, right lateral, 5, posterior and 6, ventral views; B CPPLIP-1009 in 1, left lateral, 2, anterior, 3, dorsal, 4, right lateral, 5, posterior and 6, ventral views; C CPPLIP-1008 in 1, left lateral, 2, anterior, 3, dorsal, 4, right lateral, 5, posterior and 6, ventral views; D CPPLIP-1010 in 1, left lateral, 2, anterior, 3, dorsal, 4, right lateral, 5, posterior and 6, ventral views; E CPPLIP-1011 in 1, left lateral, 2, anterior, 3, dorsal, 4, right lateral, 5, posterior and 6, ventral views, and F CPPLIP-1012 in 1, left lateral, 2, anterior, 3, dorsal, 4, right lateral, 5, posterior and 6, ventral views. Abbreviations: cpol: centropostzygapophyseal fossa; poz: postzygapophysis; prz: prezygapophysis; tprl: intraprezygapophyseal lamina.