| 词条 | Calicovatellus |
| 释义 |
| fossil_range = {{fossil range|20.43|15.97|ref=}} | taxon = Calicovatellus | authority = K.B.Miller & Lubkin, 2001[2] | type_species = {{extinct}}Calicovatellus petrodytes | type_species_authority = K.B.Miller & Lubkin, 2001 }}Calicovatellus is an extinct genus of dytiscid beetle in the subfamily Hydroporinae. {{As of|2018}}, one species is recognized, Calicovatellus petrodytes. It was found in the Barstow Formation in southern California and dates to the Miocene.[2][4] References1. ^1 {{cite journal|last1=Miller|first1=Kelly B.|title=Revision of the New World and south-east Asian Vatellini (Coleoptera: Dytiscidae: Hydroporinae) and phylogenetic analysis of the tribe|journal=Zoological Journal of the Linnean Society|date=2005|volume=144|issue=4|page=430|doi=10.1111/j.1096-3642.2005.00180.x}} [1][2]2. ^1 2 {{cite journal|last1=Miller|first1=Kelly B.|last2=Lubkin|first2=Sara H.|title=Calicovatellus petrodytes, a New Genus and Species of Primitive Vatelline Diving Beetle (Coleoptera: Dytiscidae: Hydroporinae: Vatellini) from the Miocene Barstow Formation, Southern California, USA|journal=Journal of Paleontology|date=2001|volume=75|issue=4|pages=890–894|doi=10.1666/0022-3360(2001)075<0890:CPANGA>2.0.CO;2|jstor=1307008|id={{doi|10.1017/S0022336000016991}}}} }}{{Taxonbar|from=Q2804032}}{{Dytiscidae-stub}} 3 : Dytiscidae genera|Monotypic Adephaga genera|Prehistoric beetle genera |
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