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Figs 1-5 in New species and new records of terrestrial isopods (Crustacea, Isopoda, Oniscidea) from Brazil

Figs 1-5. Styloniscus spinosus (Patience, 1907), ♂: 1, antennula; 2, pereopod 7; 3, pereopod 7 dactylus; 4, pleopods 1-3; 5, genital papilla, distal portion. Scale bars: 1, 3: 20 µm; 2: 50 µm; 4: 100 µm; 5: 10 µm.

Figs 60-65 in New species and new records of terrestrial isopods (Crustacea, Isopoda, Oniscidea) from Brazil

Figs 60-65. Amazoniscus schmidti Campos-Filho, Montesanto & Taiti sp. nov., ♀ paratype: 60, left mandible; 61, right mandible; 62, maxillula; 63, maxilla; 64, maxilliped; 65, uropod.

Figs 51-59 in New species and new records of terrestrial isopods (Crustacea, Isopoda, Oniscidea) from Brazil

Figs 51-59. Amazoniscus schmidti Campos-Filho, Montesanto & Taiti sp. nov., ♂ holotype: 51, adult specimen, lateral view; 52, dorsal scale-seta; cephalon: 53, dorsal view; 54, caudal view; 55, cephalon and pereonites 1 and 2, frontal view; 56, pleonites 4 and 5, telson and uropods, dorsal view; 57, pleonites 4 and 5, and uropods, ventral view; 58 antennula; 59, antenna.

Figs 28-36 in New species and new records of terrestrial isopods (Crustacea, Isopoda, Oniscidea) from Brazil

Figs 28-36. Amazoniscus zimmeri Campos-Filho, Montesanto & Araujo sp. nov., ♂ paratype: 28, adult specimen, lateral view; 29, dorsal scale-seta; 30, cephalon, dorsal view; 31, cephalon, frontal view; 32, pereonite 1 and nodulus lateralis; 33, pleonites 3-5, telson and uropods, dorsal view; 34, pleonites 3-5 and uropods, ventral view; 35, antennula; 36, antenna.

Figs 15-20 in New species and new records of terrestrial isopods (Crustacea, Isopoda, Oniscidea) from Brazil

Figs 15-20. Androdeloscia lejeunei (Lemos de Castro & Souza, 1986), ♂: 15, left mandible; 16, right mandible; 17, maxillula; 18, maxilla; 19, maxilliped; 20, uropod.

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Fig. 4 in New Miocene sulid birds from Peru and considerations on their Neogene fossil record in the Eastern Pacific Ocean

Fig. 4. Sulid bird Ramphastosula aguirrei sp. nov. from Poza Negra, Sacaco Sur (Peru), Pisco Formation, Late Miocene. A Holotype MUSM 665. Skull in lateral (A1), posterior (A2), dorsal (A3), and ventral (A4) views. Left quadrate in (A5) anterior and (A6) posterior views. B. Section of rostrum at its midlength showing differences in the outline of Ramphastosula and other sulids. C–E. Comparison of the ear region in ventral view in the Peruvian booby Sula variegata DPV AM P8 (C) from Isla Lobos de Afuera, Lambayaque (Peru), Recent; R. ramirezi MUSM 264 (D) from Poza Roja, Sacaco Sur (Peru), Messinian (Late Miocene); and R. aguirrei MUSM 665 (E) from Poza Negra, Sacaco Sur (Peru), Messinian (Late Miocene).

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Fig. 3 in New Miocene sulid birds from Peru and considerations on their Neogene fossil record in the Eastern Pacific Ocean

Fig. 3. Sulid bird Sula figueroae sp. nov. from Cerro Colorado locality, Peru, Pisco Formation, early Late Miocene. A. Holotype MUSM 2501. Skull in lateral (A1), posterior (A2), dorsal (A4), and ventral (A5) views. Isolated lacrimal in lateral view (A3). Left carpometacarpus in ventral view (A6). Synsacrum and pelvis in ventral (A7) and lateral (A8) views. B. Paratype MUSM 2502. Sternum in lateral (B1) and ventral (B2) views. Coracoid in (B3) dorsal view. Left scapula in (B4) lateral view. Right humerus in anterior (B5), lateral (B6), and posterior (B7) views. Proximal portion of ulna in ventral view (B8). Right femur in anterior view (B9). Right tibiotarsus in anterior view (B10). Right tarsometatarsus in anterior (B11) and plantar (B12) views.

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Fig. 1 in New Miocene sulid birds from Peru and considerations on their Neogene fossil record in the Eastern Pacific Ocean

Fig. 1. Maps of the Ocucaje (A) and Sacaco (B, modified from Brand 2001) areas, southestern Peru, indicating the type localities of fossil sulids described in this paper.

Fig. 2 in A new record of a giant neoepiblemid rodent from Peruvian Amazonia and an overview of lower tooth dental homologies among chinchilloids

Fig. 2. Photograph of the MHNC-MS-001 attributed to caviomorph rodent Phoberomys sp., from Monte Salvado, Peruvian Amazonia, late Miocene or Pliocene; fragmentary left mandible in occlusal (A1), labial (A2), and lingual (A3) views, p4–m3 in occlusal view (A4).

Fig. 4 in A new record of a giant neoepiblemid rodent from Peruvian Amazonia and an overview of lower tooth dental homologies among chinchilloids

Fig. 4. Explanatory drawings of occlusal morphologies of lower molars at three ontogenetic stages in Phoberomys. A. Pentalophodont pattern in a juvenile specimen: MACN-Pv 2645, right m1 or 2 (occlusal surface) of Phoberomys burmeisteri; the laminae (A1), homology hypothesis 1 (A2), and homology hypothesis 2 (A3). B.Tetralophodont pattern in a juvenile specimen: MACN-Pv 2645, right m1 or 2 (outline pattern of the dental base) of P. burmeisteri. C. Trilophodont pattern in an adult specimen: MACN-Pv 3475, right m1 or 2 of P. burmeisteri. The direction of the arrow indicates the direction of development associated with an increase of the ontogenetic growth and dental wear. Note that the position of the fused structures is speculative. Based on Rasia and Candela 2018: fig. 4.

Fig. 3 in A new record of a giant neoepiblemid rodent from Peruvian Amazonia and an overview of lower tooth dental homologies among chinchilloids

Fig. 3. Explanatory drawings of the MHNC-MS-001 attributed to caviomorph rodent Phoberomys sp., from Monte Salvado, Peruvian Amazonia, late Miocene or Pliocene; fragmentary left mandible in occlusal (A1), labial (A2), and lingual (A3) views, p4–m3 in occlusal view (A4). The dotted lines indicate incomplete parts.

Fig. 1. A in A new record of a giant neoepiblemid rodent from Peruvian Amazonia and an overview of lower tooth dental homologies among chinchilloids

Fig. 1. A. General map of Peru showing geographic location of Phoberomys-yielding localities: Monte Salvado, Madre de Dios Department (square) and Pisqui River, Nuevo Edén area, Loreto Department (triangle). B. Location map of the Monte Salvado Native Community area in Peruvian Amazonia, where the fragmentary left mandible MHNC-MS-001 was found. Based on data from the Instituto Geográfico Nacional del Perú.

Fig. 10 in A new beaked whale record from the upper Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

Fig. 10. Comparison of the dorsal view of the preserved cranium of Messapicetus cf. longirostris (MDM-2029) with some stem beaked whales. The dotted ovals indicate the extent of the prenarial basin.

Fig. 7. 3D in A new beaked whale record from the upper Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

Fig. 7. 3D reconstruction resulting from the CT-scan of the ziphiid cetacean Messapicetus cf. longirostris Bianucci, Landini, and Varola, 1992 skull MDM-2029) inside two limestone slabs from the Tortonian of Menorca (Balearic Islands, Spain); in left lateral view (A1), left lateral view without the mandibles (A2), detail of the orbital area (A3).

Fig. 8 in A new beaked whale record from the upper Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

Fig. 8. CT-scan of the ziphiid cetacean Messapicetus cf. longirostris Bianucci, Landini, and Varola, 1992 skull (MDM-2029) inside two limestone slabs from the Tortonian of Menorca (Balearic Islands, Spain). A. Transverse section of the rostrum. B. Dorsal outline of the cranium showing the position of the section. C. Variation of the gray-value density along the transverse section of the rostrum.

Fig. 6. 3D in A new beaked whale record from the upper Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

Fig. 6. 3D reconstruction resulting from the CT-scan of the ziphiid cetacean Messapicetus cf. longirostris Bianucci, Landini, and Varola, 1992 skull (MDM-2029) inside two limestone slabs from the Tortonian of Menorca (Balearic Islands, Spain); in right lateral view (A1), right lateral view without the mandibles (A2), detail of the pterygoid hamuli showing the well-preserved transverse crests (A3).

Fig. 4. 3D in A new beaked whale record from the upper Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

Fig. 4. 3D reconstruction resulting from the CT-scan of the ziphiid cetacean Messapicetus cf. longirostris Bianucci, Landini, and Varola, 1992 skull (MDM-2029) inside two limestone slabs from the Tortonian of Menorca (Balearic Islands, Spain); in anterior view, showing transverse cross sections of the rostrum (A1–A4) made at different distances from the rostrum base. Not to scale.

Fig. 9 in A new beaked whale record from the upper Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

Fig. 9. CT-scan 3D reconstruction of the posterior portion of the left mandible of the ziphiid cetacean Messapicetus cf. longirostris Bianucci, Landini, and Varola, 1992 skull (MDM-2029) inside two limestone slabs from Tortonian of Menorca (Balearic Islands, Spain); in anterior (A1) lateral (A2) posterior (A3), and medial (A4) views.

Fig. 3. 3D in A new beaked whale record from the upper Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

Fig. 3. 3D reconstruction resulting from the CT-scan of the ziphiid cetacean Messapicetus cf. longirostris Bianucci, Landini, and Varola, 1992 skull MDM-2029) inside two limestone slabs from the Tortonian of Menorca (Balearic Islands, Spain), in dorsal (A1) and anterodorsal (A2) views.

Fig. 2 in A new beaked whale record from the upper Miocene of Menorca, Balearic Islands, based on CT-scan analysis of limestone slabs

Fig. 2. The two limestone slabs showing longitudinal cross sections of the Messapicetus cf. longirostris skull (MDM-2029) from the Tortonian of Menorca (Balearic Islands, Spain). A. Surface of slab 1 (A1, top; A2, bottom), details of A2 (A3, A4, explanatory drawing). B. Surface of slab 2 (B1, top; B2, bottom).