''Craspedostomatidae'' is an extinct
taxonomic
280px, Generalized scheme of taxonomy
Taxonomy is a practice and science concerned with classification or categorization. Typically, there are two parts to it: the development of an underlying scheme of classes (a taxonomy) and the allocation ...
family
Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...
of
fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserve ...
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 ...
s,
marine
Marine is an adjective meaning of or pertaining to the sea or ocean.
Marine or marines may refer to:
Ocean
* Maritime (disambiguation)
* Marine art
* Marine biology
* Marine current power
* Marine debris
* Marine energy
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* Mari ...
,
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 ...
s in the subclass Gastropoda incertae sedis, unassigned in the class
Gastropoda
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 ...
.
Genera
* † ''
Brochidium''
Koken, 1889
* ''
Bucanospira''
Ulrich and Scofield 1897
** ''
Bucanospira contexta''
** ''
Bucanospira expansa''
** ''
Bucanospira fractum''
** ''
Bucanospira tuba''
* ''
Craspedostoma'' Lindström 1884
** ''
Craspedostoma elegantulum''
** ''
Craspedostoma filistriatum''
** ''
Craspedostoma fugitivum''
** ''
Craspedostoma glabrum''
** ''
Craspedostoma involutum''
** ''
Craspedostoma spinulosum''
** ''
Craspedostoma tuba''
* ''
Natiria'' de Koninck 1881
** ''
Natiria aequicostata''
** ''
Natiria americana''
** ''
Natiria costata''
** ''
Natiria gemmulata''
** ''
Natiria striatocostata''
* ''
Spirina'' Kayser 1889
** ''
Spirina antiquata''
** ''
Spirina brilonensis''
** ''
Spirina patula''
** ''
Spirina squamata''
** ''
Spirina symmetrica''
* ''
Temnospira'' Perner 1903
** ''
Temnospira monile''
** ''
Temnospira percinctum''
* ''
Tubospirina'' J. Frýda 1998
[J. Frýda. 1998]
New Silurian and Devonian gastropod genera of Bohemia. Earth Science 52(3)
/ref>
** '' Tubospirina tubicina''
* '' Umbonellina'' Koken and Perner 1925 [''Craspedostomatidae''. ]Paleobiology Database
The Paleobiology Database (PBDB) is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms.
History
The Paleobiology Database originated in the NCEAS-funded Phanerozoic Marine Pale ...
, accessed 19 June 2012.
** '' Umbonellina infrasilurica''
References
* Wenz, W. (1938-1944). Gastropoda. Teil 1: Allgemeiner Teil und Prosobranchia. xii + 1639 pp. In: Schindewolf, O.H. (Ed.) Handbuch der Paläozoologie, Band 6. Bornträger, Berlin. Lief. 1, 1-240
* Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia. 61(1-2): 1-526
External links
* Manual of Conchology
George Washington Tryon Jr. (20 May 1838 – 5 February 1888) was an American malacologist who worked at the Academy of Natural Sciences in Philadelphia.
Biography
George Washington Tryon was the son of Edward K. Tryon and Adeline Savidt. ...
, volume 10
page 17plate 1
figure 18 ''Craspedostoma elegantulum''
{{Neritimorpha-stub