德克薩斯龍屬














 

如何讀生物分類框
德克薩斯龍屬
化石時期： 早白堊紀阿爾布階

PreЄ

Є

O

S

D

C

P

T

J

K

Pg

N










保护状况

化石


科學分類






































界：
動物界 Animalia
門：
脊索動物門 Chordata
綱：
蜥形綱 Sauropsida

超目：
恐龍總目 Dinosauria
目：
鳥臀目 Ornithischia

亞目：
裝甲亞目 Thyreophora

下目：
甲龍下目 Ankylosauria
科：
?結節龍科 Nodosauridae
屬：
德克薩斯龍屬 Texasetes
Coombs, 1995


模式種

鄰海德克薩斯龍
Texasetes pleurohalio
Coombs, 1995

德克薩斯龍屬（屬名：Texasetes）是種甲龍類恐龍，生存於下白堊紀的北美洲。德克薩斯龍的研究有限，化石發現於德州塔蘭特縣的爪爪組（Paw Paw Formation），地質年代為阿爾比階晚期，該地也發現了另一種結節龍科恐龍，爪爪龍。德克薩斯龍的身長為2.5到3公尺。




目录






  • 1 發現與種


  • 2 分類


  • 3 參考資料


  • 4 外部連結





發現與種


德克薩斯龍的模式標本（編號USNM 337987）包含部份肩胛烏喙骨板（Scapulocoracoid）、骨盆、前肢與後肢的骨頭、脊椎、皮內成骨（Osteoderms）、顱骨碎片、以及一個牙齒。這些化石是由M. K. Brett-Surman所發現，最初被誤認為是蜥腳下目恐龍，但之後由Walter P. Coombs確認為甲龍下目，並命名為鄰海德克薩斯龍（Texasetes pleurohalio），其種名在希臘文中意思是「靠近海的」（πλευρό / pleuro 為旁邊的；halio 原指海，這裡指德州南方的墨西哥灣）[1]。Vickaryous等人與Coombs將德克薩斯龍鑑定為：擁有水平腸骨、無孔的髖臼、甲龍類形態的肩胛骨，包含明顯的肩峰與前棘窩[2][1]。



分類


然而，Lee在1996年質疑這些化石是否足以鑒定，並懷疑德克薩斯龍可能是爪爪龍的一個異名[3]。Coombs將這些化石歸類於結節龍科，但Vickaryous等人認為是德克薩斯龍是甲龍下目的未分類物種[2]。



參考資料





  1. ^ 1.01.1 Coombs, W. P. A nodosaurid ankylosaur (Dinosauria: Ornithischia) from the Lower Cretaceous of Texas. Journal of Vertebrate Paleontology. 1995, 15 (2): 298–312. 


  2. ^ 2.02.1 Vickaryous, Maryanska, and Weishampel. Chapter Seventeen: Ankylosauria. (编) Weishampel, D. B., Dodson, P., and Osmólska, H., editors. The Dinosauria 2nd edition. University of California Press. 2004.  引文格式1维护：冗余文本 (link)


  3. ^ Lee, Y.-N. A new nodosaurid ankylosaur (Dinosauria, Ornithischia) from the Paw Paw Formation (late Albian) of Texas. Journal of Vertebrate Paleontology. 1996, 16: 232–245. 




外部連結



  • Texasetes in The Dinosaur Encyclopaedia at Dino Russ's Lair



Comments

Post a Comment

Popular posts from this blog

Information security

Image
This article is part of a series on Information security Related security categories Internet security Cyberwarfare Computer security Mobile security Network security Threats Computer crime Vulnerability Eavesdropping Malware Spyware Ransomware Trojans Viruses Worms Rootkits Bootkits Keyloggers Screen scrapers Exploits Backdoors Logic bombs Payloads Denial of service Defenses Computer access control Application security Antivirus software Secure coding Secure by default Secure by design Secure operating systems Authentication Multi-factor authentication Authorization Data-centric security Encryption Firewall Intrusion detection system Mobile secure gateway Runtime application self-protection (RASP) v t e Information security , sometimes shortened to InfoSec , is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction of information. Th...
Read more

Volkswagen Group MQB platform

Image
The Volkswagen Group MQB platform is the company's strategy for shared modular design construction of its transverse, front-engine, front-wheel-drive layout (optional front-engine, four-wheel-drive layout) automobiles. Volkswagen spent roughly $60bn [1] developing this new platform and the cars employing it. The platform underpins a wide range of cars from the supermini class to the mid size SUV class. MQB allows Volkswagen to assemble any of its cars based on this platform across all of its MQB ready factories. This allows the Volkswagen group flexibility to shift production as needed between its different factories. Beginning in 2012, Volkswagen Group marketed the strategy under the code name MQB , which stands for Modularer Querbaukasten , translating from German to "Modular Transversal Toolkit" or "Modular Transverse Matrix". [2] [3] MQB is one strategy within VW's overall MB (Modularer Baukasten or modular matrix) program which also includes th...
Read more

Daniel Guggenheim

Image
Daniel Guggenheim 1925 photo Born ( 1856-07-09 ) July 9, 1856 Philadelphia, Pennsylvania Died September 28, 1930 (1930-09-28) (aged 74) Port Washington, New York Alma mater Peirce College Known for Battle for control of ASARCO Daniel Guggenheim Medal Spouse(s) Florence Shloss Children Meyer Robert Guggenheim Harry Guggenheim Gladys Eleanor Guggenheim Parent(s) Meyer Guggenheim Barbara Guggenheim Daniel Guggenheim, 1910 Daniel Guggenheim (July 9, 1856 – September 28, 1930) was an American mining magnate and philanthropist, and a son of Meyer and Barbara Guggenheim. Contents 1 Biography 2 Personal life 2.1 Aviation 2.2 Alaska 3 See also 4 References 5 Further reading 6 External links Biography Born and raised in Philadelphia, Daniel Guggenheim was sent to Switzerland as a young man to study the Swiss lace and embroidery business, and to serve as a buyer for his father's import firm. The...
Read more