Definition of Siphuncled. Meaning of Siphuncled. Synonyms of Siphuncled

- The siphuncle is a strand of tissue p****ing longitudinally through the s**** of a cephalopod mollusc. Only cephalopods with chambered s**** have siphuncles...
- said to be evolute (e.g., Dactylioceras). A thin living tube called a siphuncle p****ed through the septa, extending from the ammonite's body into the...
- sections, straight to sinuous sutures, and a tubular, generally central siphuncle. Having survived relatively unchanged for hundreds of millions of years...
- the genus Nanno in that the siphuncle in Nanno fills the entire apical portion of the s**** while in Endoceras the siphuncle is ventral even there with...
- release of egg and sperm, in the nautilus a string of tissue called the siphuncle goes through all the chambers, and the eight plates that make up the s****...
- body chamber transversely constricted, and a subcentral orthochoanitic siphuncle. The surface is ornamented by a network of fine lirae (Sweet 1964:K224)...
- cephalopods from the Lower Paleozoic with cone-like deposits in their siphuncle. Endocerida was a diverse group of cephalopods that lived from the Early...
- cephalopods. It had a chambered conical s****, but lacked a siphuncle. The absence of a siphuncle in K. antarcticus has been taken as evidence against its...
- proportionally large ventral siphuncles that contain numerous diaphragms. Orders are determined prin****lly by differences in siphuncle detail. Mutvei, Harry...
- perforated by the siphuncle, a fleshy tube which runs through each of the internal chambers of the s****. Surrounding the fleshy tube of the siphuncle are structures...