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Prototheria

🔄 Synonyms of "Prototheria"

1 synonyms found via WordNet and Google Books.

Word	Definition
subclass prototherianoun	echidnas; platypus

💡 Words with a Similar Meaning to "Prototheria"

Found via reverse dictionary — words that share a conceptual meaning.

Word	Definition
subclass prototherianoun	echidnas; platypus
arachnomorpha	a proposed subdivision or clade of Arthropoda, comprising the group formed by the trilobites and their close relatives (Artiopoda), Megacheira (which may be paraphyletic) and chelicerates.
pan-carnivora	—
parazoa	(Parazoa, gr. Παρα-, para, "next to", and ζωα, zoa, "animals") a taxon with sub-kingdom category that is located at the base of the phylogenetic tree of the animal kingdom in opposition to the sub-kingdom Eumetazoa; they group together the most primitive forms, characterized by not having proper tissues or that, in any case, these tissues are only partially differentiated.
tribosphenida	a group (infralegion) of mammals that includes the ancestor of Hypomylos, Aegialodontia and Theria (the last common ancestor of marsupials and placentals plus all of its descendants).
anthracosauria	an order of extinct reptile-like amphibians (in the broad sense) that flourished during the Carboniferous and early Permian periods, although precisely which species are included depends on one's definition of the taxon.
mammaliaformes	("mammalian forms") a clade of synapsid tetrapods that includes the crown group mammals and their closest extinct relatives; the group radiated from earlier probainognathian cynodonts during the Late Triassic.
prozostrodontia	a clade of cynodonts including mammaliaforms and their closest relatives such as Tritheledontidae and Tritylodontidae.
euarchonta	a proposed grandorder of mammals: the order Scandentia (treeshrews), and its sister Primatomorpha mirorder, containing the Dermoptera or colugos and the primates (Plesiadapiformes and descendants).
neovenatoridae	—
protorosauria	an extinct, likely paraphyletic group of basal archosauromorph reptiles from the latest Middle Permian (Capitanian stage) to the end of the Late Triassic (Rhaetian stage) of Asia, Europe and North America.
pelycosaurnoun	Any of a group of basal or primitive Late Paleozoic synapsid amniotes, part of a polyphyletic grade, formerly regarded as order Pelycosauria.
tactopoda	Tactopoda or Arthropodoidea is a proposed clade of ecdysozoan animals that includes the phyla Tardigrada and Euarthropoda, supported by various morphological observations.<ref name="SOH2014">{{Cite journal \|last1=Smith \|first1
sauropodomorpha	(from Greek, meaning "lizard-footed forms") an extinct clade of long-necked, herbivorous, saurischian dinosaurs that includes the sauropods and their ancestral relatives.
pistosauroidea	a group of marine reptiles within the superorder Sauropterygia that first appeared in the latter part of the Early Triassic and were the ancestors of plesiosaurs.
carnivoramorpha	("carnivoran-like forms") a clade of placental mammals of clade Pan-Carnivora from mirorder Ferae, that includes the modern order Carnivora and its extinct stem-relatives.
archosauromorpha	(Greek for "ruling lizard forms") a clade of diapsid reptiles containing all reptiles more closely related to archosaurs (such as crocodilians and dinosaurs, including birds) rather than lepidosaurs (such as tuataras, lizards, and snakes).
reptiliomorpha	(meaning reptile-shaped; in PhyloCode known as Pan-Amniota) a clade containing the amniotes and those tetrapods that share a more recent common ancestor with amniotes than with living amphibians (lissamphibians).
temnospondyli	Temnospondyli (from Greek τέμνειν, temnein 'to cut' and σπόνδυλος, spondylos 'vertebra') or temnospondyls is a diverse ancient order of small to giant tetrapods—often considered primitive amphibians—that flourished worldwide during the Carboniferous, Permian and Triassic periods, with fossils being found on every continent.
carnivoraformes	—