Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Download
Faster access than browser!
 

Spire (mollusc)

Index Spire (mollusc)

A spire is a part of the coiled shell of molluscs. [1]

32 relations: Ammonoidea, Aperture (mollusc), Apex (mollusc), Body whorl, Caecum (gastropod), Cephalopod, Charonia, Clausilia, Columella (gastropod), Decollate snail, Euomphalus, Exoskeleton, Fossil, Gastropod shell, Gastropoda, George Washington Tryon, Haliotis, Helix, Limpet, Magilus, Mollusca, Patella (gastropod), Physa, Pinnacle (geology), Planispiral, Protoconch, Snail, Spire, Turbo (gastropod), Turritella, Vermetus, Whorl (mollusc).

Ammonoidea

Ammonoids are an extinct group of marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda.

New!!: Spire (mollusc) and Ammonoidea · See more »

Aperture (mollusc)

The aperture is an opening in certain kinds of mollusc shells: it is the main opening of the shell, where the head-foot part of the body of the animal emerges for locomotion, feeding, etc.

New!!: Spire (mollusc) and Aperture (mollusc) · See more »

Apex (mollusc)

In anatomy, an apex (adjectival form: apical) is part of the shell of a mollusk.

New!!: Spire (mollusc) and Apex (mollusc) · See more »

Body whorl

The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell.

New!!: Spire (mollusc) and Body whorl · See more »

Caecum (gastropod)

Caecum is a genus of minute sea snails, marine gastropod micromolluscs or micromollusks in the family Caecidae or blind shells.

New!!: Spire (mollusc) and Caecum (gastropod) · See more »

Cephalopod

A cephalopod is any member of the molluscan class Cephalopoda (Greek plural κεφαλόποδα, kephalópoda; "head-feet") such as a squid, octopus or nautilus.

New!!: Spire (mollusc) and Cephalopod · See more »

Charonia

Charonia is a genus of very large sea snail, commonly known as Triton's trumpet or Triton snail.

New!!: Spire (mollusc) and Charonia · See more »

Clausilia

Clausilia is a European genus of small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails, all of which have a clausilium.

New!!: Spire (mollusc) and Clausilia · See more »

Columella (gastropod)

The columella (meaning "little column") or (in older texts) pillar is a central anatomical feature of a coiled snail shell, a gastropod shell.

New!!: Spire (mollusc) and Columella (gastropod) · See more »

Decollate snail

The decollate snail, scientific name Rumina decollata, is a medium-sized predatory land snail, a species of terrestrial pulmonate gastropod mollusk in the family Subulinidae.

New!!: Spire (mollusc) and Decollate snail · See more »

Euomphalus

Euomphalus is a genus of fossil marine gastropods known to have lived from the Silurian to the Middle Permian.

New!!: Spire (mollusc) and Euomphalus · See more »

Exoskeleton

An exoskeleton (from Greek έξω, éxō "outer" and σκελετός, skeletós "skeleton") is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton) of, for example, a human.

New!!: Spire (mollusc) and Exoskeleton · See more »

Fossil

A fossil (from Classical Latin fossilis; literally, "obtained by digging") is any preserved remains, impression, or trace of any once-living thing from a past geological age.

New!!: Spire (mollusc) and Fossil · See more »

Gastropod shell

The gastropod shell is part of the body of a gastropod or snail, a kind of mollusc.

New!!: Spire (mollusc) and Gastropod shell · See more »

Gastropoda

The gastropods, more commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca, called Gastropoda.

New!!: Spire (mollusc) and Gastropoda · See more »

George Washington Tryon

George Washington Tryon Jr. (20 May 1838 – 5 February 1888) was an American malacologist who worked at the Academy of Natural Sciences in Philadelphia.

New!!: Spire (mollusc) and George Washington Tryon · See more »

Haliotis

Haliotis, common name abalone (US), pāua (NZ), or ormer (UK), is the only genus in the family Haliotidae.

New!!: Spire (mollusc) and Haliotis · See more »

Helix

A helix, plural helixes or helices, is a type of smooth space curve, i.e. a curve in three-dimensional space.

New!!: Spire (mollusc) and Helix · See more »

Limpet

Limpets are aquatic snails with a shell that is broadly conical in shape and a strong, muscular foot.

New!!: Spire (mollusc) and Limpet · See more »

Magilus

Magilus is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails.

New!!: Spire (mollusc) and Magilus · See more »

Mollusca

Mollusca is a large phylum of invertebrate animals whose members are known as molluscs or mollusksThe formerly dominant spelling mollusk is still used in the U.S. — see the reasons given in Gary Rosenberg's.

New!!: Spire (mollusc) and Mollusca · See more »

Patella (gastropod)

Patella is a genus of sea snails with gills, typical true limpets, marine gastropod mollusks in the family Patellidae, the true limpets.

New!!: Spire (mollusc) and Patella (gastropod) · See more »

Physa

Physa is a genus of small, left-handed or sinistral, air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Physidae.

New!!: Spire (mollusc) and Physa · See more »

Pinnacle (geology)

A pinnacle, tower, spire, needle or natural tower (Felsnadel, Felsturm or Felszinne) in geology is an individual column of rock, isolated from other rocks or groups of rocks, in the shape of a vertical shaft or spire.

New!!: Spire (mollusc) and Pinnacle (geology) · See more »

Planispiral

Planispiral is a condition in which a tubicolous shell is coiled in a single horizontal plane and the diameter increases away from the axis of coiling.

New!!: Spire (mollusc) and Planispiral · See more »

Protoconch

A protoconch (meaning first or earliest or original shell) is an embryonic or larval shell which occurs in some classes of molluscs, e.g., the initial chamber of an ammonite or the larval shell of a gastropod.

New!!: Spire (mollusc) and Protoconch · See more »

Snail

Snail is a common name loosely applied to shelled gastropods.

New!!: Spire (mollusc) and Snail · See more »

Spire

A spire is a tapering conical or pyramidal structure on the top of a building, often a skyscraper or a church tower, similar to a steep tented roof.

New!!: Spire (mollusc) and Spire · See more »

Turbo (gastropod)

Turbo is a genus of large sea snails with gills and an operculum, marine gastropod molluscs in the family Turbinidae, the turban snails.

New!!: Spire (mollusc) and Turbo (gastropod) · See more »

Turritella

Turritella is a genus of medium-sized sea snails with an operculum, marine gastropod mollusks in the family Turritellidae.

New!!: Spire (mollusc) and Turritella · See more »

Vermetus

Vermetus is a genus of sea snails, marine gastropod mollusks in the family Vermetidae, the worm snails or worm shells.

New!!: Spire (mollusc) and Vermetus · See more »

Whorl (mollusc)

A whorl is a single, complete 360° revolution or turn in the spiral growth of a mollusc shell.

New!!: Spire (mollusc) and Whorl (mollusc) · See more »

Redirects here:

Spire whorl.

References

[1] https://en.wikipedia.org/wiki/Spire_(mollusc)

OutgoingIncoming
Hey! We are on Facebook now! »