| 词条 | Spathognathodontidae |
| 释义 |
| fossil_range = {{fossil_range|Silurian|Devonian}} | regnum = Animalia | phylum = Chordata | classis = †Conodonta | unranked_ordo = †Prioniodontida | ordo = †Ozarkodinida | familia = †Spathognathodontidae | familia_authority = Hass, 1959[1] | subdivision_ranks = Genera | subdivision =
| synonyms = }}Spathognathodontidae is an extinct conodont family ranging from the Silurian to the Devonian.[2] References1. ^Conodonts from the Chappel limestone of Texas. W.H. Hass, USGS Numbered Series, Professional Paper 294, chapter J, pages 365-399, 1959 2. ^On Classification of Pridoli (Silurian)-Lochkovian (Devonian) Spathognathodontidae (Conodonts). Murphy M.A., Valenzuela-Ríos J.I. and Carls P., 2004, University of California, Riverside Campus Museum Contribution, 6, apges 1-25, 3 Figs. PDF
External links
3 : Ozarkodinida families|Silurian first appearances|Devonian extinctions |
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