Tentaculite

Tentaculite

Taxobox
name = "Tentaculites"
fossil_range = Devonian


image_caption = Tentaculites specimen
regnum = Animalia
phylum = Mollusca
classis = Tentaculita
ordo = Tentaculitida
familia = Tentaculitidae
genus = "Tentaculites"
genus_authority = von Schlotheim 1820
subdivision_ranks = Species
subdivision = See text.

Tentaculites are fossils from the Devonian period, ranging from 360-410 million years ago. They have no official taxonomic classification, but some group them with pteropods. Tentaculites have ribbed, cone-shaped shells which range in size from 5 to 20 mm.

Further reading

* Treatise on Invertebrate Paleontology, Part W - Miscellanea. "Geological Society of America and University of Kansas Press", 1962. LCCN 53012913


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  • Tentaculite — Ten*tac u*lite, n. (Paleon.) Any one of numerous species of small, conical fossil shells found in Paleozoic rocks. They are supposed to be pteropods. [1913 Webster] …   The Collaborative International Dictionary of English

  • tentaculite —  ̷ ̷ˈ ̷ ̷ ̷ ̷ˌlīt noun ( s) Etymology: New Latin Tentaculites : a fossil or individual of the genus Tentaculites or family Tentaculitidae * * * tentacˈūlite noun (palaeontology) A ringed conical Silurian and Devonian fossil, appar a pteropod …   Useful english dictionary

  • tentaculite — ten·tac·u·lite …   English syllables

  • Geology of Tasmania — Tasmania has a varied geological history, with the world s biggest exposure of diabase, or dolerite. Rocks from the Neoproterozoic, Paleozoic and Mesozoic time periods appear. It is one of the few southern hemisphere areas glaciated during the… …   Wikipedia

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