검색어: helcionelliformes (스페인어 - 영어)

== taxonomía de 2006-2007 ==gastropoda cuvier, 1797subclase archaeobranchia parkhaev, 2001*orden helcionelliformes golikov & starobogatov, 1975:*superfamilia helcionelloidea wenz, 1938::*familia helcionellidae wenz, 1938::*familia igarkiellidae parkhaev, 2001::*familia coreospiridae knight, 1947:*superfamilia yochelcionelloidea runnegar & jell, 1976::*familia trenellidae parkhaev, 2001::*familia yochelcionellidae runnegar & jell, 1976::*familia stenothecidae runnegar & jell, 1980:::*subfamilia stenothecinae runnegar & jell, 1980:::*subfamilia watsonellinae parkhaev, 2001*orden pelagiellifomes mackinnon, 1985:*familia pelagiellidae knight, 1952:*familia aldanellidae linsley et kier, 1984subclase divasibranchia minichev & starobogatov, 1975*orden khairkhaniifomes parkhaev, 2001:*familia khairkhaniidae missarzhevsky, 1989subclase dextrobranchia minichev & starobogatov, 1975*orden onychochiliformes minichev & starobogatov, 1975:*familia onychochilidae koken, 1925
parkhaev:gastropoda cuvier, 1797subclass archaeobranchia parkhaev, 2001*order helcionelliformes golikov & starobogatov, 1975:*superfamily helcionelloidea wenz, 1938::*family helcionellidae wenz, 1938::*family igarkiellidae parkhaev, 2001::*family coreospiridae knight, 1947:*superfamily yochelcionelloidea runnegar & jell, 1976::*family trenellidae parkhaev, 2001::*family yochelcionellidae runnegar & jell, 1976::*family stenothecidae runnegar & jell, 1980:::*subfamily stenothecinae runnegar & jell, 1980:::*subfamily watsonellinae parkhaev, 2001*order pelagiellifomes mackinnon, 1985:*family pelagiellidae knight, 1952:*family aldanellidae linsley et kier, 1984subclass divasibranchia minichev & starobogatov, 1975*order khairkhaniifomes parkhaev, 2001:*family khairkhaniidae missarzhevsky, 1989subclass dextrobranchia minichev & starobogatov, 1975*order onychochiliformes minichev & starobogatov, 1975:*family onychochilidae koken, 1925==references==== external links ==* atkins c. j.