10.1017关键词检索结果

Arus Ariosom(Anguillidae)

[Ichthyology • 2024] Ariosoma thoothukudiense • A New Species of the congrid eel Genus Ariosoma (Anguilliformes: Congridae) from the Southeast coast of India, Bay of Bengal

Ariosoma Thoothukudiensekodeeswaran,Kathirvelpandian,Mohapatra&Ajith Kumar,2024Doi:doi.org/10.1017/s0025315424000420孟加拉湾Thoothukudi附近的Thoothukudi钓鱼港。新物种可以很容易地与同型人区分开48.7-49.1%TL;胸鳍插入之前的背鳍起源;身体双色,背侧浅棕色和银色白色腹面;末端部分黑暗;胸鳍红色,底部有黑点;所以带有六个毛孔的运河;旁边椎骨10–11;前椎骨61–64;总椎骨162–163。此外,新物种不同于印度水域的所有同类物,除了阿比米曲霉(Albi

[古读•2025] Clavusodens McGinnisi•来自密西西比州中部(Viséan)Joppa Ste的Obruchevodid Petalodonts(Chondrichthyes:Petalodontiformes; Obruchevodidae)。美国肯塔基州猛mm洞洞穴国家公园的Genevieve组

[PaleoIchthyology • 2025] Clavusodens mcginnisi • Obruchevodid petalodonts (Chondrichthyes: Petalodontiformes; Obruchevodidae) from the Middle Mississippian (Viséan) Joppa Member of the Ste. Genevieve Formation at Mammoth Cave National Park, Kentucky, U.S.A.

clavusodens McGinnisi Hodnett,Egli,Toomey,Olson,Tolleson,Tolleson,Boldon,Tweet&Santucci,2025 NetSepoye Hawesi Lund,1989年Doi:doi.org/10.org/10.1017/jpa.2017/jpa.2024.40 Home.nps.gov/mamac.np.nps.gov/macaarts by by by by by by by by by by by by by by by by by by by by by by by by by by by by by by by

[PaleoBotany • 2025] Palaeopteridium andrenelii • 来自葡萄牙中宾夕法尼亚阶的一个新 noeggerathialean 物种,对 Noeggerathiales 有了新的见解

[PaleoBotany • 2025] Palaeopteridium andrenelii • A New noeggerathialean Species from the Middle Pennsylvanian of Portugal with new insights on the Noeggerathiales

Palaeopteridium andrenelii Correia & Góis-Marques, 2025 DOI:doi.org/10.1017/S0016756824000438 摘要Noeggerathiales 直到最近还是一类系统位置不确定的植物,存在于石炭纪和二叠纪。最近的发现将它们归类为异孢子原裸子植物。尽管发现了更多的标本,但该群体仍然高度人工化,因为它们的生殖器官很少以有机连接的形式保存下来。在伊比利亚地块的石炭纪,noeggerathialeans 的代表性很差。在这里,我们描述了来自葡萄牙最上层石炭纪的 Palaeopteridium andrenelii sp. n

[古生物学 • 2024] Acrophyllas gen.十一月• 来自南澳大利亚弗林德斯山脉的细长埃迪卡拉叶

[Paleontology • 2024] Akrophyllas gen. nov. • Elongate Ediacaran fronds from the Flinders Ranges, South Australia

Akrophyllas longa (Glaessner & Wade, 1966)in Grimes, Narbonne, Gehling, Trusler et Dececchi, 2024DOI:doi.org/10.1017/jpa.2023.45摘要南澳大利亚埃迪卡拉山脉的分米级细长化石叶状体被正式描述为 Rangea longa Glaessner and Wade, 1966,但记录标本的性质迥异阻碍了它们被纳入全球综合,并导致这些化石自发现以来被分配到两个不同进化枝的至少五个不同属。对埃迪卡拉山脉的典型材料和随后在弗林德斯山脉其他地方收集的少量标本的详细研究再次证实,这些标本代

[古生物学 • 2024] Douglassarachne acanthopoda • 来自伊利诺伊州宾夕法尼亚州 Mazon Creek Lagerstätte 的非凡多刺蜘蛛(蜘蛛纲:Pantetrapulmonata)

[Paleontology • 2024] Douglassarachne acanthopoda • A remarkable Spiny Arachnid (Arachnida: Pantetrapulmonata) from the Pennsylvanian Mazon Creek Lagerstätte, Illinois

Douglassarachne acanthopoda Selden & Dunlop, 2024 DOI: 10.1017/jpa.2024.13 摘要一种新的蛛形纲属和种(螯肢亚纲:蛛形纲),Douglassarachne acanthopoda n. gen. n. sp.,在美国伊利诺伊州 Mazon Creek Lagerstätte 的晚石炭纪(莫斯科)煤系中被发现。这是一种独特的动物,腿部有明显的大刺。它有一个近卵形的身体、一个分段的后体和一个末端肛门结节。它的腿很结实,而且整个肢体系列的结构似乎都很相似,保存完好的近端足节有大量的棘。口器和髋部胸骨区域是模棱两可的。保存下来的特