Definition of Micrasters. Meaning of Micrasters. Synonyms of Micrasters

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

Definition of Micrasters

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 Micrasters from wikipedia

- Late Cretaceous. They point out: "During this long period the fossil Micrasters are so abundant that hundreds of thousands can be collected and a gradual...
- Asteropeia micraster is a species of plant in the Asteropeiaceae family. It is endemic to Madagascar. The plant's natural habitat is sandy s****s. Randriantafika...
- Antrocaryon micraster is a species of flowering plant in the cashew family, Anacardiaceae. It is native to tropical Africa, where it occurs in Cameroon...
- Silurian Orthoceras fossil Eocene fossil flower from Florissant, Colorado Micraster echinoid fossil from England Productid brachiopod ventral valve; Roadian...
- (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...
- The flame-throated sunangel or little sunangel (Heliangelus micraster) is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae...
- creatures which are found as flint fossils, especially the internal moulds of Micraster echinoids. Several different ocean floor species such as brachiopods,...
- India. Wings of the alates are glabrous and lack the microstructures like micrasters, microsetae or rods found in more modern Isoptera. In the driest and most...
- Tourmaline sunangel (Heliangelus exortis) Flame-throated sunangel (Heliangelus micraster) Purple-throated sunangel (Heliangelus viola) Royal sunangel (Heliangelus...
- (1913) Lasiostelma Benth. (1876) Macropetalum Burch. ex Decne. (1844) Micraster Harv. (1868) Microstemma R.Br. (1810), nom. rej. Niota Adans. (1763) Siphonostelma...