Turtle

Turtles are reptiles o the order Testudines (or Chelonii^[3]) chairacterised bi a special banir or cartilaginous shell developed frae thair ribs an actin as a shield.^[4]

References

Citit soorces

• Joyce, Walter G. (2007). "Phylogenetic relationships of Mesozoic turtles" (PDF). Bulletin of the Peabody Museum of Natural History. 48 (1): 3–102. doi:10.3374/0079-032x(2007)48[3:promt]2.0.co;2.
• Dubois, A.; Bour, R. (2010). "The distinction between family-series and class-series nomina in zoological nomenclature, with emphasis on the nomina created by Batsch (1788, 1789) and on the higher nomenclature of turtles" (PDF). Bonn zoological Bulletin. 57 (2): 149–171. ISSN 0006-7172.
• Hutchinson, J. (1996). "Introduction to Testudines: The Turtles". University of California Museum of Paleontology.