Surcula
''Turricula'' is a genus of sea snails, marine gastropod mollusks in the family (biology), family Clavatulidae. Taxonomy Clavatulidae was raised, based on cladistic analysis, from subfamily to the family level by Rosenberg in 1998. It remained regarded as a subfamily of Turridae by several malacologists (Kantor, Sysoev).World Register of Marine Species: Clavatulidae
accessed 1 April 2010. until a new publication in 2011

Fossil records

This genus is known in the fossil records from the Cretaceous to the Quaternary (age range: from 70.6 to 0.0 million years ago). Fossils of species within this genus have been found all over the world.
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Surcula Faxensis
''Turricula'' is a genus of sea snails, marine gastropod mollusks in the family (biology), family Clavatulidae. Taxonomy Clavatulidae was raised, based on cladistic analysis, from subfamily to the family level by Rosenberg in 1998. It remained regarded as a subfamily of Turridae by several malacologists (Kantor, Sysoev).World Register of Marine Species: Clavatulidae
accessed 1 April 2010. until a new publication in 2011

Fossil records

This genus is known in the fossil records from the Cretaceous to the Quaternary (age range: from 70.6 to 0.0 million years ago). Fossils of species within this genus have been found all over the world.
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]