A new genus of lungfish from the Givetian (Middle Devonian) of central Australia

Clement AM

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A new genus of lungfish from the Givetian (Middle Devonian) of central Australia

机译：来自澳大利亚中部吉文天体（中泥盆纪）的肺鱼的一个新属

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A new Dipterus-like lungfish, Harajicadipterus youngi, is described from the Givetian (Middle Devonian) Harajica Sandstone Member of central Australia. The material is comprised of five specimens representing the skull roof, orbital bones, tooth plates, operculo-gular bones, a partial pectoral girdle, centra and scales. Harajicadipterus can be distinguished from other dipnoans by its long postorbital cheek, broad B bone, lack of contact between E and C bones, and radiating tooth rows with some denticles evident between the rows. Results of a cladistic analysis of 81 characters for 33 dipnoan taxa resolved Harajicadipterus below the holodontid clade but as more derived than Dipterus and the chirodipterid clade.

机译：澳大利亚中部吉文天体（泥盆纪中部）原宿砂岩成员描述了一种新的拟似Dipterus的肺鱼，即Harajicadipterus youngi。该材料由五个标本组成，分别代表颅骨顶，眼眶骨，牙板，舌骨，部分胸带，中央和鳞片。原蟹科与其他趾甲的区别在于其眶后长，B骨宽，E和C骨之间缺乏接触，放射状的牙齿排以及在排之间明显可见的细齿。对33个斜角类群的81个字符进行了分类分析的结果，解析到了纯齿类进化枝以下的原核生物，但比Dipterus和手足类进化枝更为衍生。

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《Acta Palaeontologica Polonica》 |2009年第4期|共12页
作者
Clement AM;
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正文语种 eng
中图分类古生物学;
关键词
Dipnoi; phylogeny; Devonian; Givetian; Harajica Formation; Australia;

机译：Dipnoi;系统发育;Devonian;Givetian;Harajica组;澳大利亚;

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1. A new genus of lungfish from the Givetian (Middle Devonian) of central Australia [J] . Clement AM Acta Palaeontologica Polonica . 2009,第4期

机译：来自澳大利亚中部吉文天体（中泥盆纪）的肺鱼的一个新属
2. Middle Devonian (Givetian) conodonts from the northern margin of Gondwana (Soh and Natanz regions, north-west Isfahan, Central Iran): biostratigraphy and palaeoenvironmental implications [J] . Bahrami Ali, Koenigshof Peter, Boncheva Iliana, Palaeobiodiversity and Palaeoenvironments . 2015,第4期

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3. A new dipnoan from the Middle Devonian (Givetian) of Central Russia [J] . Krupina N. I., Prisyazhnaya A. A. Paleontological journal . 2014,第10期

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4. Cowralepis, a new genus of phyllolepid fish (Pisces, Placodermi) from the Late Middle Devonian of New South Wales, Australia [C] . ALEXANDER RITCHIE, Linnean Society of New South Wales Conference on Linnean Society of New South Wales Proceedings . 2005

机译：Cowrowepis是来自澳大利亚新南威尔士州新德文郡的新德文郡（Phyllolepid鱼（双鱼座，PlaceDermi）的新属
5. Facies analysis and sequence stratigraphy of the Middle Devonian (Givetian) Geneseo Formation of New York: Implications for accommodation during a eustatic sea-level rise. [D] . Wilson, Ryan D. 2012

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6. Three new remarkable species of the genus Endonura Cassagnau 1979 from the Middle East and Central Asia (Collembola Neanuridae Neanurinae Neanurini) [O] . Adrian Smolis, Masoumeh Shayanmehr, Nataliya Kuznetsova, 2017

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7. Early evolution of the lungfish pectoral fin endoskeleton: evidence from the Middle Devonian (Givetian) Pentlandia macroptera [O] . Emma eJude, Zerina eJohanson, Anton eKearsley, 2014

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A new genus of lungfish from the Givetian (Middle Devonian) of central Australia

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