Ontogeny (also ontogenesis) is the origination and development of an organism (both physical and psychological, e.g., moral development), usually from...

embryological parallelism—often expressed using Ernst Haeckel's phrase "ontogeny recapitulates phylogeny"—is an historical hypothesis that the development...

Ontogeny and Phylogeny is a 1977 book on evolution by Stephen Jay Gould, in which the author explores the relationship between embryonic development (ontogeny)...

Ontogeny in a psychoanalytical context is the development of the whole organism, viewed from the light of occurrences during the life, not in the last...

than the aggregate of capabilities of the individual organisms. Colony ontogeny refers to the developmental process and progression of a colony. It describes...

(mechanism/causation), and even the process of an individual's development (ontogeny). This schema constitutes a basic framework of the overlapping behavioural...

ovular fenestrae in the frill. Paleontologists investigating dinosaur ontogeny in Montana's Hell Creek Formation have recently presented evidence that...

The eastern gray squirrel (Sciurus carolinensis), also known, particularly outside of North America, as simply the grey squirrel, is a tree squirrel in...

Spinosaurus (/ˌspaɪnəˈsɔːrəs/; lit. 'spine lizard') is a genus of spinosaurid dinosaur that lived in what now is North Africa during the Cenomanian stage...

multi-fetal environment. Specifically, social pre-wiring refers to the ontogeny of social interaction. Also informally referred to as, "wired to be social"...

Alioramus (/ˌælioʊˈreɪməs/; meaning 'different branch') is a genus of tyrannosaurid theropod dinosaurs from the Late Cretaceous period of Asia. It currently...

1098/rspb.2012.1577. PMC 3441091. PMID 22915671. Smith, M. R. (2014). "Ontogeny, morphology and taxonomy of the soft-bodied Cambrian 'mollusc' Wiwaxia"...

Ambulacraria /ˌæmbjuːləˈkrɛəriə/, or Coelomopora /siːləˈmɒpərə/, is a clade of invertebrate phyla that includes echinoderms and hemichordates; a member...

the four central questions of biological research ((1) causation, (2) ontogeny, (3) adaptation, (4) phylogeny [after Niko Tinbergen 1963, see also Tinbergen's...

proceeds with a free-swimming larval stage. However other patterns of ontogeny exist, with one of the commonest being sequential hermaphroditism. In most...

Therizinosauridae (meaning 'scythe lizards') is an extinct family of derived (advanced) therizinosauroid dinosaurs whose fossil remains have been found...

The swamp rabbit (Sylvilagus aquaticus), also called the cane-cutter, is a large cottontail rabbit found in the swamps and wetlands of the southern United...

Qianzhousaurus (meaning "Qianzhou lizard") is a genus of tyrannosaurid dinosaur that lived in Asia during the Maastrichtian age of the Late Cretaceous...

Qianlong (meaning "Guizhou Province dragon") is an extinct genus of basal sauropodomorph dinosaur from the Early Jurassic Ziliujing Formation of China...

characterized by an orthoceroid-like phragmocone early in ontogeny and a teuthid living chamber later in ontogeny. This contrasts with the later Teuthida which have...

recapitulation theory ("ontogeny recapitulates phylogeny") claiming that an individual organism's biological development, or ontogeny, parallels and summarises...

oxygen rich air for gas exchange in a small organ above the pharynx. The ontogeny of mugilid larvae has been well studied, with the larval development of...

representatives encompassing all the size ranges leatherbacks pass through during ontogeny discovered the resting metabolic rate of a large D. coriacea is not significantly...

sharks live is unknown, but they can live longer than 12 years. Tiger shark ontogeny has been little studied until recently, but studies by Hammerschlag et...

Abelisauridae (meaning "Abel's lizards") is a family (or clade) of ceratosaurian theropod dinosaurs. Abelisaurids thrived during the Cretaceous period...

long been rejected. Instead, ontogeny evolves – the phylogenetic history of a species cannot be read directly from its ontogeny, as Haeckel thought would...

PMID 14673084. Hublin, Jean-Jacques; Neubauer, Simon; Gunz, Philipp (2015). "Brain Ontogeny and Life History in Pleistocene Hominins". Philosophical Transactions of...

representing various different ages has allowed paleontologists to determine the ontogeny, or change during growth, of this species. During growth the lower legs...

University Press. 1999. Tomasello, M. (2019). Becoming Human: A Theory of Ontogeny. Cambridge, Massachusetts: Harvard University Press. Val Danilov, I. &...

Gerhardstein P, Bhatt RS, Wondoloski TL, Klein P, et al. (March 1998). "The ontogeny of long-term memory over the first year-and-a-half of life". Developmental...