''Hemiconus cryptoconoides'' is an extinct
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
of
sea snail
Sea snails are slow-moving marine (ocean), marine gastropod Mollusca, molluscs, usually with visible external shells, such as whelk or abalone. They share the Taxonomic classification, taxonomic class Gastropoda with slugs, which are distinguishe ...
, a marine
gastropod
Gastropods (), commonly known as slugs and snails, belong to a large Taxonomy (biology), taxonomic class of invertebrates within the phylum Mollusca called Gastropoda ().
This class comprises snails and slugs from saltwater, freshwater, and fro ...
mollusk
Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The ...
, in the family
Conidae, the
cone snails and their allies.
[MolluscaBase (2018). ''Hemiconus cryptoconoides'' Cossmann & Pissarro, 1901 †. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1044126 on 2018-12-28]
Distribution
Fossils of this marine species were found in France.
References
* Tracey S., Craig B., Belliard L. & Gain O. (2017). One, four or forty species? - early Conidae (Mollusca, Gastropoda) that led to a radiation and biodiversity peak in the late Lutetian Eocene of the Cotentin, NW France. Carnets de Voyages Paléontologiques dans le Bassin Anglo-Parisien. 3: 1-38
cryptoconoides
Gastropods described in 1901
{{Conidae-stub