Information:  - The Dactyloidae are a family of lizards commonly known as anoles / noliz / . The NCBI places the anole in subfamily Polychrotinae of the family Iguanidae . The family is generally considered to be monotypic , containing only the genus Anolis ; however recent genetic research has identified several clades within Anolis which may sometimes be elevated to generic status . These clades are : Dactyloa , Deiroptyx , Ctenonotus , Xiphosurus , Norops , Chamaelinorops , Anolis ( exclusive of the other recognized monophyletic clades ) and Audantia . The taxon Polychrus was previously also placed in the family under the family name Polychrotidae ; however recent genetic studies confirm that Polychrus is not a sister to Anolis and is in fact more closely related to Hoplocercidae . Therefore , Polychrotidae has been restricted to containing only Polychrus . Due to their ability to change color , anolis ( anole ) lizards are frequently referred to as American chameleons . Anolis lizards also share many characteristics with geckos . However anoles are not closely related to either of those groups , they are most closely related to iguanas . Anoles share many anotomical features with arboreal iguanas . These simalirities include skeletal structure and nearly identical foot structure .  - The Iguania are a suborder of the Squamata (snakes and lizards) that contains the iguanas, chameleons, agamids, and New World lizards, such as anoles and phrynosomatids. Using morphological features as a guide to evolutionary relationships, the Iguania are believed to form the sister group to the remainder of the Squamata. However, molecular information has placed Iguania well within the Squamata as sister taxa to the Anguimorpha and closely related to snakes. Iguanians are largely arboreal and have primitively fleshy, nonprehensile tongues, although the condition is highly modified in chameleons. The group has a fossil record that extends back to the Early Jurassic (the oldest known member is "Bharatagama", which lived about 190 million years ago in what is now India).   - The Iguanidae are a family of lizards composed of iguanas and related species.  - Anolis, or anoles, is a genus of iguanian (anole) lizards belonging to the family Dactyloidae. With 391 species, "Anolis" represents the world's most species-rich amniote tetrapod genus.  - Iguana is a genus of omnivorous lizards native to tropical areas of Mexico, Central America, South America, and the Caribbean. The genus was first described in 1768 by Austrian naturalist Josephus Nicolaus Laurenti in his book "Specimen Medicum, Exhibens Synopsin Reptilium Emendatam cum Experimentis circa Venena". Two species are included in the genus "Iguana": the green iguana, which is widespread throughout its range and a popular pet, and the Lesser Antillean iguana, which is native to the Lesser Antilles and endangered due to habitat destruction.  - The superclass Tetrapoda (Ancient Greek s tetrapods, "four-footed"), or the tetrapods , comprises the first four-limbed vertebrates and their descendants, including the living and extinct amphibians, birds, mammals, reptiles and some ancient, exclusively aquatic creatures such as the Acanthostega. Tetrapods evolved from the lobe-finned fishes around 390 million years ago in the middle Devonian Period, with modern tetrapod groups having appeared by the late Devonian, 367.5 million years ago. The specific aquatic ancestors of the tetrapods, and the process by which land colonization occurred, remain unclear, and are areas of active research and debate among palaeontologists at present.  - Lizards are a widespread group of squamate reptiles, with over 6,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The group, traditionally recognized as the suborder Lacertilia, is defined as all extant members of the Lepidosauria (reptiles with overlapping scales) that are neither sphenodonts (i.e., tuatara) nor snakes  they form an evolutionary grade. While the snakes are recognized as falling phylogenetically within the Toxicofera clade from which they evolved, the sphenodonts are the sister group to the squamates, the larger monophyletic group, which includes both the lizards and the snakes.    After reading the paragraphs above, we are interested in knowing the entity with which 'dactyloidae' exhibits the relationship of 'parent taxon'. Find the answer from the choices below.  Choices: - anolis  - dactyloa  - dactyloidae  - deiroptyx  - iguana  - iguania  - iguanidae  - lepidosauria  - tetrapoda  - toxicofera
Answer:
iguania