The following points highlight the top twenty two types of reptiles. The types are: 1. Geckos (Family Geckonidae) 2. Draco (Family Agamidae) 3. Varanus (Family Varanidae) 4. Uromastix (Family Agamidae) 5. Iguana (Family Iguanidae) 6. Phrynosoma (Family Phrynosomatidae) 7. Chameleon (Family Chamaeleonidae) 8. Heloderma (Family Helodermatidae) 9. Slow Worms and Glass Snakes (Family Anguidae) and Others. Type # 1. Geckos [...]
The upcoming discussion will update you about the difference between clasper and hemipenis. Difference # Clasper (Myxiptergium): 1. Claspers are the male copulatory organs of shark and rays. 2. The organs develop from the pelvic fins. 3. They are supported by fin skeleton. 4. The distal end is plate-like and not rounded. 5. They bear grooves to convey sperm into [...]
In this article we will discuss about Extinct Dinosaurs:- 1. Types of Extinct Dinosaurs 2. Causes of Dinosaur Extinction 3. Biological Views. Types of Extinct Dinosaurs: Reptile-like Dinosaurs (Saurischia): The earlier members of this order were small, bipedal and carnivorous and resembled the ancestral form—the Thecodont. Later from them arose two divergent groups: Theropoda and Sauropoda. I. Suborder 1. Theropoda: [...]