| 词条 | Echinochiton |
| 释义 |
| name = Echinochiton | fossil_range = {{fossil_range|Middle Ordovician}} | regnum = Animalia | phylum = Mollusca | classis = Polyplacophora | ordo = Paleoloricata | familia = Echinochitonidae | familia_authority = Pojeta et al., 2003 | genus = Echinochiton | genus_authority = Pojeta et al., 2003 | species = E. dufoei | binomial = Echinochiton dufoei | binomial_authority = Pojeta et al., 2003 }}Echinochiton is an extinct genus of Ordovician chitons[1] with hollow spines on its margins; these spines, which are unique among the chitons, have a strong organic component and show growth lines.[2] References1. ^{{cite journal |author1=John Pojeta, Jr. |author2=D. J. Eernisse |author3=R. D. Hoare |author4=M. D. Henderson |title=Echinochiton dufoei: a new spiny Ordovician chiton |journal=Journal of Paleontology |volume=77 |issue=4 |pages=646–654 |doi=10.1666/0022-3360(2003)077<0646:EDANSO>2.0.CO;2 |year=2003 | jstor = 4094813}} {{Taxonbar|from=Q5332466}}{{Chiton-stub}}{{Paleo-mollusc-stub}}2. ^{{Cite journal| author1 = Pojeta Jr. | first1 = J. | first2 = J.| title = New information about Echinochiton dufoei, the Ordovician spiny chiton| journal = American Malacological Bulletin| volume = 25| pages = 25–34| year = 2008| doi = 10.4003/0740-2783-25.1.25| last2 = Dufoe}} 4 : Prehistoric chiton genera|Ordovician molluscs|Monotypic mollusc genera|Fossils of the United States |
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