- endosiphuncle
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n. [Gr. endon, within; siphon, pipe](MOLLUSCA: Cephalopoda)A tube leading from the protoconch to the siphuncle.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
endosiphuncle — en·do·siphuncle … English syllables
endosiphuncle — “+ noun Etymology: end + siphuncle : an inner tube in the calcareous siphuncle of certain fossil cephalopods … Useful english dictionary
Centroonoceras — Temporal range: M. Ordovician Scientific classification Class: Cephalopoda Subclass: Nautiloidea Superorder … Wikipedia