spheridia
spheridia Minute, club-shaped, calcareous bodies (modified spines) on short stalks, which are commonly situated in pits in the peristomal region of ambulacra in echinoids. Their function is uncertain.
More From encyclopedia.com
Minute , mi·nute1 / ˈminit/ • n. 1. a period of time equal to sixty seconds or a sixtieth of an hour: he stood in the shower for twenty minutes in ten minutes… Clyde H. Bellecourt , CLUB
An organization composed of people who voluntarily meet on a regular basis for a mutual purpose other than educational, religious, charitable, o… Tagma , tagma (pl. tagmata) A section of the body of an arthropod that is formed by the fusion of mesodermal somites and has a distinct function and structur… Shape , shape / shāp/ • n. 1. the external form or appearance characteristic of someone or something; the outline of an area or figure: she liked the shape o… Book Clubs , book clubs: As a phenomenon in American cultural life, book clubs have made an impact in two periods of history. During the 18th and 19th cent. book… Rotary International , Rotary International
One Rotary Center
1560 Sherman Avenue
Evanston, Illinois 60201
U.S.A.
Telephone: (847) 866-3000
Fax: (847) 866-9732
Web site: ht…
You Might Also Like
NEARBY TERMS
spheridia