標(biāo)題: Titlebook: Early Evolutionary History of the Synapsida; Christian F. Kammerer,Kenneth D. Angielczyk,J?rg F Book 2014 Springer Science+Business Media [打印本頁] 作者: 口語 時間: 2025-3-21 18:08
書目名稱Early Evolutionary History of the Synapsida影響因子(影響力)
書目名稱Early Evolutionary History of the Synapsida影響因子(影響力)學(xué)科排名
書目名稱Early Evolutionary History of the Synapsida網(wǎng)絡(luò)公開度
書目名稱Early Evolutionary History of the Synapsida網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Early Evolutionary History of the Synapsida被引頻次
書目名稱Early Evolutionary History of the Synapsida被引頻次學(xué)科排名
書目名稱Early Evolutionary History of the Synapsida年度引用
書目名稱Early Evolutionary History of the Synapsida年度引用學(xué)科排名
書目名稱Early Evolutionary History of the Synapsida讀者反饋
書目名稱Early Evolutionary History of the Synapsida讀者反饋學(xué)科排名
作者: 轉(zhuǎn)換 時間: 2025-3-21 23:26
New Information on the Basal Pelycosaurian-Grade Synapsid ,rstanding the phylogenetic relationships of basal synapsids specifically and basal amniote interrelationships more generally. This assessment has until now been based almost exclusively on the remains of a single skull from the Lower Permian Cutler Formation of north-central New Mexico. The identifi作者: 哺乳動物 時間: 2025-3-22 02:36
Was , (Synapsida, Eupelycosauria) a Swimmer? A Test Using Vertebral Dimensionsgy, phalangeal morphology, dentition, and taphonomy. However, many of these data are inconclusive or have been reinterpreted. Here we investigate whether the morphology of the axial skeleton in . displays specializations for aquatic locomotion. Qualitative and quantitative comparisons of . to extant作者: 消音器 時間: 2025-3-22 06:48
Postcranial Description and Reconstruction of the Varanodontine Varanopid , (Synapsida: Eupelycosaurtly fully adult specimen. Comparisons are made with other known varanopid taxa, reaffirming its position as a basal varanodontine. . was an obligatory sprawling-gaited animal with an extremely long tail and a presacral column that descended posteriorly at an angle of 25.. . shares many synapomorphie作者: 致詞 時間: 2025-3-22 11:28
First European Record of a Varanodontine (Synapsida: Varanopidae): Member of a Unique Early Permian artial left dentary from the Lower Permian (Wolfcampian) Tambach Formation, the lowermost unit of the Upper Rotliegend, of the Bromacker locality in the midregion of the Thuringian Forest near Gotha, central Germany. .. can be distinguished from all other varanopids on the basis of unique features o作者: 厭倦嗎你 時間: 2025-3-22 16:24 作者: 厭倦嗎你 時間: 2025-3-22 20:17
Permian and Triassic Dicynodont (Therapsida: Anomodontia) Faunas of the Luangwa Basin, Zambia: Taxon their biostratigraphic utility and their implications for topics such as dicynodont biogeography and the effects of the end-Permian extinction. Here we present a comprehensive taxonomic revision of the dicynodonts of the Luangwa Basin, taking into account specimens in all major museum collections a作者: 否認(rèn) 時間: 2025-3-22 21:35 作者: 熱心 時間: 2025-3-23 02:08 作者: 債務(wù) 時間: 2025-3-23 07:33
Theriodontia: Introductiona+Cynodontia) is well supported, but the association of Gorgonopsia with these groups requires further testing. Gorgonopsians in general require extensive revision, and no phylogeny of the clade currently exists. This section introduces two advances in gorgonopsian research: a redescription and revi作者: endure 時間: 2025-3-23 12:56
A Redescription of , Broom, 1911 (Therapsida, Gorgonopsia) from the , Assemblage Zone of South Afric . is identified as a gorgonopsian, one of the few representatives of this clade known from the Middle Permian. .. represents a valid taxon diagnosed by the combination of elongate delta-shaped palatine bosses with numerous small teeth and a short, downward-sloping snout. Among gorgonopsians, . is m作者: 神秘 時間: 2025-3-23 17:16
Re-assessment of the Taxonomic Position of the Specimen GPIT/RE/7113 (, comb. nov., Gorgonopsia)al that GPIT/RE/7113 is not referable to that genus. GPIT/RE/7113 shares a number of features with the Russian gorgonopsian .., including a weakly flared zygomatic arch, interorbital and intertemporal regions of nearly equal width, broad nasal, naso-frontal suture situated anterior to the orbit and 作者: 貪婪地吃 時間: 2025-3-23 18:35
New Material of , (Eutherapsida, Therocephalia) and the Taxonomy of Southern African Bauriidae the South African Karoo is described. In addition, a taxonomic revision of bauriid therocephalians from southern Africa, based on firsthand examination of almost all know specimens, is presented. .. and .. are recognized as the only valid species of southern African bauriids. .. is differentiated f作者: 減震 時間: 2025-3-23 22:22 作者: Limousine 時間: 2025-3-24 06:17
Phylogeny and Taxonomy of the Traversodontidae 17 genera and 22 species are accepted as valid taxa within Traversodontidae. The phylogenetic relationships of traversodontids and other gomphodonts (including 6 trirachodontid species and ..) are analyzed based on 77 characters. .. and (.+.) are found to be the most basal traversodontids. The thre作者: Foreknowledge 時間: 2025-3-24 07:42 作者: Substance-Abuse 時間: 2025-3-24 13:31
From the Big Bang to the Present,Late Permian of Tanzania. New data on the Middle Triassic bauriid therocephalians from southern Africa, including three-dimensional morphometric comparisons, is introduced. Two cynodont studies are included, one reviewing herbivorous traversodontid cynodonts and presenting a new phylogeny, and one redescribing the problematic traversodontid “.” ..作者: 配偶 時間: 2025-3-24 18:34
The Handbook of Environmental Chemistry rim, and somewhat sloping dentary symphysis. Based on these characters, GPIT/RE/7113 is referred to . as .. . comb. nov. This represents the first instance of commonality in a gorgonopsian genus between the Eastern European and East African therapsid faunas.作者: concentrate 時間: 2025-3-24 21:00
enlarged, procumbent anterior lower teeth are interpreted as two incisors and a canine. Analysis of postcanine wear facets indicates that the power stroke of the lower teeth was entirely in a posterior direction, including a slightly downward and backward grinding movement at the end of the stroke.作者: 合法 時間: 2025-3-24 23:55
phyletic Gomphodontosuchinae is recovered, as suggested by previous analyses. The distribution of traversodontids is discussed, with Gondwana and especially Africa suggested as the ancestral area for Gomphodontia and Traversodontidae.作者: 火車車輪 時間: 2025-3-25 05:50
“Pelycosaur”-Grade Synapsids: Introductione anatomy of eothryidids and varanopids from the western United States is introduced, as well as a new taxon of large-bodied varanopid from Germany. A functional analysis of possibly semiaquatic habits in the purported piscivorous taxon . is introduced.作者: Isthmus 時間: 2025-3-25 08:42 作者: 尖牙 時間: 2025-3-25 14:29 作者: 驚呼 時間: 2025-3-25 18:12 作者: 希望 時間: 2025-3-25 23:56
Phylogeny and Taxonomy of the Traversodontidaephyletic Gomphodontosuchinae is recovered, as suggested by previous analyses. The distribution of traversodontids is discussed, with Gondwana and especially Africa suggested as the ancestral area for Gomphodontia and Traversodontidae.作者: 修飾語 時間: 2025-3-26 02:53 作者: PATHY 時間: 2025-3-26 07:11 作者: minion 時間: 2025-3-26 12:01
https://doi.org/10.1007/978-3-663-04496-3ew specimens of .. The developmental and functional implications of this anatomical plasticity are discussed. It is hypothesized that the supernumerary bones may have formed from separate ossification centers of the frontal bone.作者: 玉米棒子 時間: 2025-3-26 16:23
https://doi.org/10.1007/978-3-663-04493-2mely basal synapsid taxon, but the addition of postcranial data from . to data matrices of earlier phylogenetic analyses unexpectedly weakens, as opposed to strengthens, support for the hypotheses of a monophyletic Eothyrididae.作者: Diatribe 時間: 2025-3-26 17:24
https://doi.org/10.1007/978-1-4471-3433-6 exhibit the same general cranial morphology as ., suggesting that most are synonymous. Additional preparation and study of these other taxa will be necessary before their synonymy can be confirmed, however.作者: Canvas 時間: 2025-3-27 00:28 作者: 晚來的提名 時間: 2025-3-27 01:31
A Redescription of , Broom, 1911 (Therapsida, Gorgonopsia) from the , Assemblage Zone of South Afric exhibit the same general cranial morphology as ., suggesting that most are synonymous. Additional preparation and study of these other taxa will be necessary before their synonymy can be confirmed, however.作者: 嚴(yán)厲譴責(zé) 時間: 2025-3-27 08:55
Anatomical Plasticity in the Snout of ,ew specimens of .. The developmental and functional implications of this anatomical plasticity are discussed. It is hypothesized that the supernumerary bones may have formed from separate ossification centers of the frontal bone.作者: 剛開始 時間: 2025-3-27 09:34 作者: aristocracy 時間: 2025-3-27 15:30 作者: WATER 時間: 2025-3-27 21:00
https://doi.org/10.1007/978-3-663-13893-8on in dicynodont osteology is given particular focus, with contributions on both supernumerary bones in the dicynodont snout as well as bone pathologies in dicynodont postcranial skeletons. A comprehensive review of the Zambian dicynodont fauna is introduced, with implications for Permian vertebrate biostratigraphy.作者: 案發(fā)地點 時間: 2025-3-28 01:52 作者: FRET 時間: 2025-3-28 04:05
https://doi.org/10.1007/978-3-663-04493-2rstanding the phylogenetic relationships of basal synapsids specifically and basal amniote interrelationships more generally. This assessment has until now been based almost exclusively on the remains of a single skull from the Lower Permian Cutler Formation of north-central New Mexico. The identifi作者: 表否定 時間: 2025-3-28 06:24
,Physikalische und me?technische Grundlagen,gy, phalangeal morphology, dentition, and taphonomy. However, many of these data are inconclusive or have been reinterpreted. Here we investigate whether the morphology of the axial skeleton in . displays specializations for aquatic locomotion. Qualitative and quantitative comparisons of . to extant作者: glacial 時間: 2025-3-28 13:21 作者: 壯麗的去 時間: 2025-3-28 17:05 作者: 誤傳 時間: 2025-3-28 20:50
https://doi.org/10.1007/978-3-663-13893-8es and ecologies. The beaked dicynodonts represent the largest anomodont subclade, and several new studies on this group are presented herein. Variation in dicynodont osteology is given particular focus, with contributions on both supernumerary bones in the dicynodont snout as well as bone pathologi作者: calamity 時間: 2025-3-28 23:10
,Einführung und Aufgabenstellung, their biostratigraphic utility and their implications for topics such as dicynodont biogeography and the effects of the end-Permian extinction. Here we present a comprehensive taxonomic revision of the dicynodonts of the Luangwa Basin, taking into account specimens in all major museum collections a作者: Triglyceride 時間: 2025-3-29 05:43 作者: 暴發(fā)戶 時間: 2025-3-29 08:27
,Die Aufbereitung von Beizabw?ssern,ic species from Brazil (.). In ventral view, the . skull (GPIT/RE/7187) presents an unusual feature between the right maxilla and jugal, a perfectly concave circular pit with a very prominent rim. This lesion could correspond to a slowly growing benign process that produced a pressure erosion of the作者: 系列 時間: 2025-3-29 14:32
From the Big Bang to the Present,a+Cynodontia) is well supported, but the association of Gorgonopsia with these groups requires further testing. Gorgonopsians in general require extensive revision, and no phylogeny of the clade currently exists. This section introduces two advances in gorgonopsian research: a redescription and revi作者: 熱情贊揚 時間: 2025-3-29 16:42 作者: institute 時間: 2025-3-29 22:13
The Handbook of Environmental Chemistryal that GPIT/RE/7113 is not referable to that genus. GPIT/RE/7113 shares a number of features with the Russian gorgonopsian .., including a weakly flared zygomatic arch, interorbital and intertemporal regions of nearly equal width, broad nasal, naso-frontal suture situated anterior to the orbit and 作者: 蚊子 時間: 2025-3-30 00:16 作者: Biofeedback 時間: 2025-3-30 04:33
sed on a partial skull and lower jaws from the Middle Triassic of the Ruhuhu Valley, southwestern Tanzania. The upper postcanine teeth were used to diagnose species of ., but newer traversodontid material indicates that the threespecies represent distinct genera. Material of “..” ., except for the p作者: 內(nèi)行 時間: 2025-3-30 11:46
17 genera and 22 species are accepted as valid taxa within Traversodontidae. The phylogenetic relationships of traversodontids and other gomphodonts (including 6 trirachodontid species and ..) are analyzed based on 77 characters. .. and (.+.) are found to be the most basal traversodontids. The thre作者: 興奮過度 時間: 2025-3-30 14:49
Christian F. Kammerer,Kenneth D. Angielczyk,J?rg FFocuses on the full breadth of non-mammalian synasid paleontology.Reflects the increased interest in the group over the past decade Includes strong component of morphological description, taxonomy, an作者: 捏造 時間: 2025-3-30 19:16 作者: 手工藝品 時間: 2025-3-30 21:16
https://doi.org/10.1007/978-94-007-6841-3Mammal Origins; Non-mammalian Synapsids; Permo-Triassic Tetrapods; Synapsida; Therapsida; Model vertebrat
