More advanced archosaurs from later in the Triassic had thecodont teeth that were loosely implanted into sockets . " Prolacerta " has a gap between the premaxilla and maxilla bones of the upper jaw and a slightly downturned snout that is also seen in the rhynchosaur " Mesosuchus " and the early archosauriform " Proterosuchus ".
22.
Lepidosauromorpha are distinguishable from Archosauromorphs ( archosaurs ) by their primitive sprawling gait, which allows for the same sinusoidal trunk and tail movement seen in fish, the sliding " joint " between the coracoids and the sternum ( for a longer stride ), and their parasagittal gait, a reduction in their dermal girdle, a reduction and / or loss of the sternum, and a more thecodont dentition.
23.
They constitute an evolutionary grade of animals, a " wastebasket taxon " for any archosaur other than a crocodilian, a pterosaur, or a dinosaur ( any cladistic paradigm only recognises monophyletic taxa as natural groups, and because thecodonts are a paraphyletic group ( they include among their descendants animals that are not thecodonts ), the term is no longer used as a formal name by most paleontologists, but it can still be found in older ( and even fairly recent ) books as a convenient shorthand for the basal archosaurs.
24.
They constitute an evolutionary grade of animals, a " wastebasket taxon " for any archosaur other than a crocodilian, a pterosaur, or a dinosaur ( any cladistic paradigm only recognises monophyletic taxa as natural groups, and because thecodonts are a paraphyletic group ( they include among their descendants animals that are not thecodonts ), the term is no longer used as a formal name by most paleontologists, but it can still be found in older ( and even fairly recent ) books as a convenient shorthand for the basal archosaurs.
How to say thecodont in Hindi and what is the meaning of thecodont in Hindi? thecodont Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
