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1 References  





2 External links  














Acanthodus






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Acanthodus
Temporal range: Late Cambrian–Early Ordovician

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W: Acanthodus uncinatus Furnish; lateral view of non-serrate suberectiform element, from upper part of middle Gasconade Dolomites at Phillips Quarry, X 50, USNM 498518.
Scientific classification
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Phylum:
Class:
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Genus:

Acanthodus


Furnish, 1938[1]

Species
  • Acanthodus costatus
  • Acanthodus humachensis
  • Acanthodus raqueli
  • Acanthodus uncinatus

Acanthodus is an extinct genus of conodonts.

Acanthodus humachensis and A. raqueli are from then Late Cambrian (late Furongian) or early Ordovician (Tremadocian) of the Santa Rosita Formation in Argentina.[2]

References

[edit]
  1. ^ Conodonts from the Prairie du Chien (Lower Ordovician) beds of the upper Mississippi valley. WM Furnish, Journal of Paleontology, volume 12, No. 4, July 1938, pages 318-340 (Stable URL)
  • ^ New conodont species and biostratigraphy of the Santa Rosita Formation (upper Furongian–Tremadocian) in the Tilcara Range, Cordillera Oriental of Jujuy, Argentina. Fernando J. Zeballo and Guillermo L. Albanesi, Geological Journal, 2013, volume 48, issue 2–3, pages 170–193, doi:10.1002/gj.2425
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  • Retrieved from "https://en.wikipedia.org/w/index.php?title=Acanthodus&oldid=1193899038"

    Categories: 
    Conodont genera
    Cambrian conodonts
    Ordovician conodonts
    Furongian first appearances
    Early Ordovician extinctions
    Tremadocian
    Cambrian genus extinctions
    Ordovician genus extinctions
    Conodont stubs
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    Short description is different from Wikidata
    Articles with 'species' microformats
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