Ptycholepis is an extinct genus of prehistoric ray-finned fish having the head and opercular bones ornamented with ridges of ganoin, minute teeth, and thick scales (which are much longer than deep and are grooved longitudinally on the outer side).
* Ptycholepis bollensis
* Ptycholepis bollensis
* Ptycholepis sp.
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| - Ptycholepis (it)
- Ptycholepis (nl)
- Ptycholepis (en)
- 褶鳞鱼属 (zh)
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| - Lo pticolepide (gen. Ptycholepis) è un pesce osseo estinto, appartenente ai condrostei. Visse tra il Triassico medio e il Giurassico inferiore (circa 240 - 185 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Europa e in Nordamerica. (it)
- 褶鳞鱼属(学名:Ptycholepis)是一属已灭绝的史前辐鳍鱼,其头部和鳃盖骨上长有硬鳞质、细小的牙齿和厚鳞片(比普通鳞片更深更长,外侧有纵向凹槽)。 褶鳞鱼属属于褶鳞鱼科(=锥体鱼科/重庆鱼科)。该科的其他属有Acrorhabdus(斯匹次卑尔根岛,早三叠世)、Ardoreosomus(内华达州,美国;早三叠世)、(全球,早三叠世)、(中国,早三叠世)和(中国,早三叠世)。这个科的一个典型特征是背鳍嵌入了身体前部的腹鳍水平处。其他特征包括有条纹的头骨和鳞片,以及小牙齿。
* Ptycholepis bollensis
* Ptycholepis bollensis
* Ptycholepis (zh)
- Ptycholepis is an extinct genus of prehistoric ray-finned fish having the head and opercular bones ornamented with ridges of ganoin, minute teeth, and thick scales (which are much longer than deep and are grooved longitudinally on the outer side).
* Ptycholepis bollensis
* Ptycholepis bollensis
* Ptycholepis sp. (en)
- Ptycholepis is een geslacht van uitgestorven straalvinnige vissen, waarvan de kop en de operculaire botten zijn versierd met richels van ganoïne, kleine tanden en dikke schubben, die veel langer zijn dan diep en in de lengterichting aan de buitenzijde zijn gegroefd.
* Ptycholepis bollensis
* Ptycholepis bollensis
* Ptycholepis sp. (nl)
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| - Ptycholepis bollensis (en)
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| - *†P. avus Kner, 1866
*†P. barboi Bassani, 1886
*†P. curtus Egerton, 1854
*†P. gracilis
*†P. magnus Bürgin, 1992
*†P. marshi Newberry, 1878
*†P. minor Egerton, 1852
*†P. monilifer Woodward, 1895
*†P. priscus Bürgin, 1992
*†P. raiblensis Bronn, 1859
*†P. schaefferi Bürgin, 1992 (en)
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| - †Ptycholepis bollensis (en)
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| - Ptycholepis is an extinct genus of prehistoric ray-finned fish having the head and opercular bones ornamented with ridges of ganoin, minute teeth, and thick scales (which are much longer than deep and are grooved longitudinally on the outer side). Ptycholepis belongs to the family (= Boreosomidae/Chungkingichthyidae). Other genera of this family are (Spitsbergen, Early Triassic), Ardoreosomus (Nevada, United States; Early Triassic), Boreosomus (global, Early Triassic), (China, Early Triassic) and Yuchoulepis (China, Early Triassic). A typical feature of this family is the dorsal fin, which inserts at the level of the pelvic fins in the front part of the body. Other characters include the striated skull bones and scales, and the small teeth.
* Ptycholepis bollensis
* Ptycholepis bollensis
* Ptycholepis sp. (en)
- Lo pticolepide (gen. Ptycholepis) è un pesce osseo estinto, appartenente ai condrostei. Visse tra il Triassico medio e il Giurassico inferiore (circa 240 - 185 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Europa e in Nordamerica. (it)
- Ptycholepis is een geslacht van uitgestorven straalvinnige vissen, waarvan de kop en de operculaire botten zijn versierd met richels van ganoïne, kleine tanden en dikke schubben, die veel langer zijn dan diep en in de lengterichting aan de buitenzijde zijn gegroefd. Ptycholepis behoort tot de familie (= /). Andere geslachten van deze familie zijn (Spitsbergen, Vroeg-Trias), Ardoreosomus (Nevada, Verenigde Staten; Vroeg-Trias), Boreosomus (globaal, Vroeg-Trias), Chungkingichthys (China, Vroeg-Trias) en Yuchoulepis (China, Vroeg-Trias). Een typisch kenmerk van deze familie is de rugvin, die ter hoogte van de buikvinnen in het voorste deel van het lichaam is ingebracht. Andere kenmerken zijn de gestreepte schedelbeenderen en schubben en de kleine tanden.
* Ptycholepis bollensis
* Ptycholepis bollensis
* Ptycholepis sp. (nl)
- 褶鳞鱼属(学名:Ptycholepis)是一属已灭绝的史前辐鳍鱼,其头部和鳃盖骨上长有硬鳞质、细小的牙齿和厚鳞片(比普通鳞片更深更长,外侧有纵向凹槽)。 褶鳞鱼属属于褶鳞鱼科(=锥体鱼科/重庆鱼科)。该科的其他属有Acrorhabdus(斯匹次卑尔根岛,早三叠世)、Ardoreosomus(内华达州,美国;早三叠世)、(全球,早三叠世)、(中国,早三叠世)和(中国,早三叠世)。这个科的一个典型特征是背鳍嵌入了身体前部的腹鳍水平处。其他特征包括有条纹的头骨和鳞片,以及小牙齿。
* Ptycholepis bollensis
* Ptycholepis bollensis
* Ptycholepis (zh)
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