Definition of Micraster. Meaning of Micraster. Synonyms of Micraster

Here you will find one or more explanations in English for the word Micraster. Also in the bottom left of the page several parts of wikipedia pages related to the word Micraster and, of course, Micraster synonyms and on the right images related to the word Micraster.

Definition of Micraster

Micraster
Micraster Mi*cras"ter, n. [NL., fr. Gr. mikro`s small + ? star.] (Paleon.) A genus of sea urchins, similar to Spatangus, abounding in the chalk formation; -- from the starlike disposal of the ambulacral furrows.

Meaning of Micraster from wikipedia

- Micraster is an extinct genus of echinoids from the Late Cretaceous to the early Eocene. Its remains have been found in Africa, Antarctica, Europe, and...
- Antrocaryon micraster is a species of flowering plant in the cashew family, Anacardiaceae. It is native to tropical Africa, where it occurs in Cameroon...
- Asteropeia micraster is a species of plant in the Asteropeiaceae family. It is endemic to Madagascar. Its natural habitat is sandy s****s. It is threatened...
- (the Atelostomata) during the early Jur****ic. Some echinoids, such as Micraster in the chalk of the Cretaceous period, serve as zone or index fossils...
- Silurian Orthoceras fossil Eocene fossil flower from Florissant, Colorado Micraster echinoid fossil from England Productid brachiopod ventral valve; Roadian...
- The flame-throated sunangel or little sunangel (Heliangelus micraster) is a species of hummingbird. It is found in Ecuador and Peru. Its natural habitat...
- creatures which are found as flint fossils, especially the internal moulds of Micraster echinoids. Several different ocean floor species such as brachiopods,...
- brachiopods Terebratulina and Gibbithyris, the echinoids Sternotaxis, Micraster, Echinocorys, and Tylocidaris, the crinoid Marsupites, and the small sponge...
- Tourmaline sunangel Heliangelus exortis 76 Flame-throated sunangel Heliangelus micraster 77 Purple-throated sunangel Heliangelus viola 78 Royal sunangel Heliangelus...
- Tourmaline sunangel (Heliangelus exortis) Flame-throated sunangel (Heliangelus micraster) Purple-throated sunangel (Heliangelus viola) Royal sunangel (Heliangelus...
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