Find research datasets worth reusing

Text-fig. 5. Metacheiromys marshi, AMNH 131777, left petrosal isosurface from CT scans in tympanic view; the posttympanic process of the squamosal and some possible entotympanic are also included. a – isosurface; b – line drawing with labels. Numbers 1 to 4 indicate depressions on medial flange. Abbreviations: ams – anteromedial septum, aptt – anteroventral process of tegmen tympani, cct – canal for chorda tympani nerve, ci – crista interfenestralis, cof – cochlear fossula, cp – crista parotica, ctp – caudal tympanic process, en? – possible entotympanic, epc – epitympanic crest, ew – epitympanic wing, fc – facial canal, fv – fenestra in Skeletal Anatomy Of The Basicranium And Auditory Region In The Metacheiromyid Palaeanodont Metacheiromys (Mammalia, Pholidotamorpha) Based On High-Resolution Ct Scans

Text-fig. 5. Metacheiromys marshi, AMNH 131777, left petrosal isosurface from CT scans in tympanic view; the posttympanic process of the squamosal and some possible entotympanic are also included. a – isosurface; b – line drawing with labels. Numbers 1 to 4 indicate depressions on medial flange. Abbreviations: ams – anteromedial septum, aptt – anteroventral process of tegmen tympani, cct – canal for chorda tympani nerve, ci – crista interfenestralis, cof – cochlear fossula, cp – crista parotica, ctp – caudal tympanic process, en? – possible entotympanic, epc – epitympanic crest, ew – epitympanic wing, fc – facial canal, fv – fenestra

Fig. 14 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 14. Interathere phylogeny after Reguero et al. (2003b; fig. 8). Reguero et al (2003b) presented two different phylogenies using two different analytic techniques but the topologies of the trees are identical.

Text-fig. 3. Metacheiromys marshi, USNM-P 452349, coronal sections from CT scans. a – section 590 of 2020 through the anteriormost tympanic cavity showing air spaces in the entotympanic and squamosal; b – section 898 of 2020 at level of the fenestra vestibuli showing the mastoid sinus. Abbreviations: bo – basioccipital, bs – basisphenoid, cp – crista parotica, ec – ectotympanic, en – entotympanic, es – epitympanic sinus of squamosal, fv – fenestra vestibuli, hyf – hypophyseal fossa, m – malleus, ms – mastoid sinus, pr – promontorium, sq – squamosal, tc – tympanic cavity. in Skeletal Anatomy Of The Basicranium And Auditory Region In The Metacheiromyid Palaeanodont Metacheiromys (Mammalia, Pholidotamorpha) Based On High-Resolution Ct Scans

Text-fig. 3. Metacheiromys marshi, USNM-P 452349, coronal sections from CT scans. a – section 590 of 2020 through the anteriormost tympanic cavity showing air spaces in the entotympanic and squamosal; b – section 898 of 2020 at level of the fenestra vestibuli showing the mastoid sinus. Abbreviations: bo – basioccipital, bs – basisphenoid, cp – crista parotica, ec – ectotympanic, en – entotympanic, es – epitympanic sinus of squamosal, fv – fenestra vestibuli, hyf – hypophyseal fossa, m – malleus, ms – mastoid sinus, pr – promontorium, sq – squamosal, tc – tympanic cavity.

Text-fig. 4. Metacheiromys marshii, AMNH 131777, basicranial isosurface from CT scans in oblique posteroventral view: left petrosal in blue and small piece of left entotympanic in red. The white arrow on the left petrosal passes through a canal traversed by the tympanic nerve. Abbreviations: abX – foramen for auricular branch of vagus nerve, aptt – anteroventral process of tegmen tympani, as – alisphenoid, bo – basioccipital, bs – basisphenoid, ctp – caudal tympanic process, eam – squamosal roof of external acoustic meatus, ec – ectotympanic, en – entotympanic, eo – exoccipital, hf – hypoglossal foramen, ips – foramen for inferior petrosal sinus, ljf – lateral jugular foramen, me – mastoid exposure of petrosal, mjf – medial jugular foramen, mt – muscular tubercle, oc – occipital condyle, pcf – posterior carotid foramen, pp – paroccipital process of petrosal, pr – promontorium of petrosal, ptp – posttympanic process of squamosal, smf – stylomastoid foramen, sq – squamosal, stf – stapedial artery foramen, tca – tympanic canaliculus, th – tympanohyal. in Skeletal Anatomy Of The Basicranium And Auditory Region In The Metacheiromyid Palaeanodont Metacheiromys (Mammalia, Pholidotamorpha) Based On High-Resolution Ct Scans

Text-fig. 4. Metacheiromys marshii, AMNH 131777, basicranial isosurface from CT scans in oblique posteroventral view: left petrosal in blue and small piece of left entotympanic in red. The white arrow on the left petrosal passes through a canal traversed by the tympanic nerve. Abbreviations: abX – foramen for auricular branch of vagus nerve, aptt – anteroventral process of tegmen tympani, as – alisphenoid, bo – basioccipital, bs – basisphenoid, ctp – caudal tympanic process, eam – squamosal roof of external acoustic meatus, ec – ectotympanic, en – entotympanic, eo – exoccipital, hf – hypoglossal foramen, ips – foramen for inferior petrosal sinus, ljf – lateral jugular foramen, me – mastoid exposure of petrosal, mjf – medial jugular foramen, mt – muscular tubercle, oc – occipital condyle, pcf – posterior carotid foramen, pp – paroccipital process of petrosal, pr – promontorium of petrosal, ptp – posttympanic process of squamosal, smf – stylomastoid foramen, sq – squamosal, stf – stapedial artery foramen, tca – tympanic canaliculus, th – tympanohyal.

Text-fig. 1. a, c – Metacheiromys marshi, AMNH 131777, skull in ventral, right lateral view; b – Metacheiromys marshi, USNM-P 452349, skull in ventral view. Abbreviations: pa – porus acousticus, ptf – posttemporal foramen. in Skeletal Anatomy Of The Basicranium And Auditory Region In The Metacheiromyid Palaeanodont Metacheiromys (Mammalia, Pholidotamorpha) Based On High-Resolution Ct Scans

Text-fig. 1. a, c – Metacheiromys marshi, AMNH 131777, skull in ventral, right lateral view; b – Metacheiromys marshi, USNM-P 452349, skull in ventral view. Abbreviations: pa – porus acousticus, ptf – posttemporal foramen.

Fig. 11. Antepithecus brachystephanus, SGOPV 3604 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 11. Antepithecus brachystephanus, SGOPV 3604 (referred specimen), palate, right and left dP1-dP4, right and left M1, erupting right M2, portions of the right zygoma and rostrum, occlusal view. Azufre Locality.

Fig. 12. Antepithecus brachystephanus, SGOPV 3604 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 12. Antepithecus brachystephanus, SGOPV 3604 (referred specimen), right dP1-dP4, right M1, erupting right M2, portions of the right zygoma and rostrum, right buccal view. Azufre Locality.

Fig. 10 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 10. Ignigena minisculus, new taxon, SGOPV 3167 (referred specimen), left mandible, p1–p3, m1, left buccal view. Tapado Fauna.

Fig. 9 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 9. Ignigena minisculus, new taxon, SGOPV 3167 (referred specimen), left mandible, p1-p3, m1, occlusal view. Tapado Fauna.

Fig. 2 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 2. Johnbell hatcheri, new taxon, SGOPV 3106 (holotype), left maxilla, LI3-M3, occlusal view. Tinguiririca Fauna.

Fig. 5 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 5. Johnbell hatcheri, new taxon, SGOPV 3451 (referred specimen), partial maxillary with RP2-M2, occlusal view. Cachapoal Fauna.

Fig. 7 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 7. Ignigena minisculus, new taxon, SGOPV 3168 (holotype), left maxillary fragment, partial zygoma, C-M3, occlusal view. Tapado Fauna.

Fig. 1 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 1. Map of the central Chilean Andes, illustrating the broad swath of Abanico Formation and equivalent deposits (shaded) and localities/faunas referred to in the text.

Fig. 4 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 4. Johnbell hatcheri, new taxon, SGOPV 2950 (paratype), mandibular symphysis, Ri2-3, Li1- m3, occlusal view. Tinguiririca Fauna.

Fig. 6 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 6. Consensus of 623 equally parsimonious trees of 70 steps (branch and bound search, all characters unordered, equally weighted; for individual trees: CI 5 0.74, RI 50.86). Labeled nodes are referenced from the text. Character states supporting nodes are listed adjacent to the node (if no number is given, it is the single derived state for the character, coded as ''1''). Character states with an asterisk indicate an equivocal condition in which either the most basal member of the clade in question is missing data for that character or the outgroup to that clade is missing the data for that character. Boxed character states represent conditions identified as diagnostic of Interatheriinae sensu Hitz et al., (2000) but are shown in this study to have a broader distribution.

Fig. 3 in New Basal Interatheriidae (Typotheria, Notoungulata, Mammalia) from the Paleogene of Central Chile

Fig. 3. Johnbell hatcheri, new taxon, SGOPV 3106 (holotype), left maxilla, LI3-M3, buccal view. Tinguiririca Fauna.

opencc-by-4.0Nov 2020View details →

Text-fig. 2. Scatterplot of the m1 length versus m1 width in Storchictis compared to Cynodictis lacustris neboulensis (black dots) and other species of Cynodictis. in New Genus Of Amphicyonid Carnivoran (Mammalia, Carnivora, Amphicyonidae) From The Phosphorites Of Quercy (France)

Text-fig. 2. Scatterplot of the m1 length versus m1 width in Storchictis compared to Cynodictis lacustris neboulensis (black dots) and other species of Cynodictis.

opencc-by-4.0Nov 2020View details →

Text-fig. 1. Storchictis n. gen. miacinus (TEILHARD DE CHARDIN, 1915). Left hemimandible. a – buccal view, b – lingual view, in New Genus Of Amphicyonid Carnivoran (Mammalia, Carnivora, Amphicyonidae) From The Phosphorites Of Quercy (France)

Text-fig. 1. Storchictis n. gen. miacinus (TEILHARD DE CHARDIN, 1915). Left hemimandible. a – buccal view, b – lingual view,

opencc-zeroDec 2004View details →

FIG. 3 in On the specific identification of subfossil Cryptoprocta (Mammalia, Carnivora) from Madagascar

FIG. 3. — Dorsal views of the cranium of a recently collected Cryptoprocta ferox Bennett, 1833 (above) and the neotype subfossil C. spelea Grandidier, 1902 (MNHN 1977.755). The specimen of C. ferox (AMNH 188213) collected at Manakara in 1931 is amongst some of the larger modern individuals of this species measured during the course of this study. Scale bar: 10 cm.