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Spisula
Description | Spisula is a genus of medium-sized to large marine bivalve mollusks or clams in the family Mactridae, commonly known as surf clams or trough shells. From Wikipedia article at https://en.wikipedia.org/wiki/Spisula, which is released under the Creative Commons Attribution-Share-Alike License 3.0. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Source Data |
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Rank | genus | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (GBIF) | Life : Animalia : Mollusca : Bivalvia : Venerida : Mactridae : Spisula | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Mollusca : Bivalvia : Veneroidei : Mactridae : Spisula | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomic Status (GBIF) | doubtful | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Scientific Name | Spisula Adams, 1856 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Name Published In | Gen. Rec. Moll., 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Opinions (PBDB) |
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Status (PBDB) | extant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 59 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Extant Size (PBDB) | 6 (10%) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 66.0 - 59.2 Ma Paleocene | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Motility | facultatively mobile | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Vision | blind (based on Bivalvia) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Diet | suspension feeder | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Ecospace Comments | LIFE HISTORY: IS, MA, UN, SU according to Todd (2001). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taphonomy | aragonite (based on Bivalvia) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Primary Reference (PBDB) | J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wikipedia | https://en.wikipedia.org/wiki/Spisula |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Spisula (Austromactra) subgenus | listed (PBDB) | 3 | 47.8 Ma Eocene | 41.3 Ma Eocene | |
Spisula (Cymbophora) ✝ subgenus | listed (PBDB) | ||||
Spisula (Eomactra) ✝ subgenus | listed (PBDB) | ||||
Spisula (Notospisula) subgenus | listed (PBDB) | ||||
Spisula (Pseudocardium) subgenus | listed (PBDB) | 99 | 56.0 Ma Paleocene | 0 Ma Extant | |
Spisula (Ruellia) ✝ subgenus | listed (PBDB) | 1 | 41.3 Ma Eocene | 41.3 Ma Eocene | |
Spisula (Spisula) subgenus | listed (PBDB) | 8 | 47.8 Ma Eocene | 0 Ma Extant | |
Mactra (Spisula) markleyensis ✝ species | listed (PBDB) | 1 | 48.6 Ma Eocene | 48.6 Ma Eocene | |
Mactra (Spisula) sammamishensis ✝ species | listed (PBDB) | ||||
Spisula aequilateralis ✝ species | accepted (GBIF) listed (PBDB) | 3 | 66.0 Ma Late/Upper Cretaceous | 5.33 Ma Miocene | |
Spisula arcuata species | listed (PBDB) | 22 | 5.33 Ma Miocene | 0 Ma Extant | |
Spisula brombachensis ✝ species | accepted (GBIF) listed (PBDB) | 1 | 20.4 Ma Miocene | 20.4 Ma Miocene | |
Spisula callistaeformis ✝ species | accepted (GBIF) listed (PBDB) | 3 | 33.9 Ma Oligocene | 33.9 Ma Oligocene | |
Spisula capayana ✝ species | accepted (GBIF) listed (PBDB) | 1 | 56.0 Ma Paleocene | 56.0 Ma Paleocene | |
Spisula coalingensis ✝ species | listed (PBDB) | ||||
Spisula compressa ✝ species | listed (PBDB) | 6 | 47.8 Ma Eocene | 37.2 Ma Eocene | |
Spisula craspedota ✝ species | accepted (GBIF) listed (PBDB) | 18 | 20.4 Ma Miocene | 13.8 Ma Miocene | |
Spisula decisa species | accepted (GBIF) listed (PBDB) | 6 | 47.8 Ma Eocene | 41.3 Ma Eocene | |
Spisula dernburgi ✝ species | listed (PBDB) | ||||
Spisula elliptica species | accepted (GBIF) listed (PBDB) | 23 | 23.0 Ma Miocene | 0 Ma Extant | |
Spisula hannibali ✝ species | accepted (GBIF) listed (PBDB) | 5 | 47.8 Ma Eocene | 23.0 Ma Miocene | |
Spisula jacksonesis species | accepted (GBIF) listed (PBDB) | 35 | 47.8 Ma Eocene | 41.3 Ma Eocene | |
Spisula lenticularis ✝ species | listed (PBDB) | ||||
Spisula obtruncata ✝ species | listed (PBDB) | 10 | 20.4 Ma Miocene | 2.59 Ma Pleistocene | |
Spisula paralis species | accepted (GBIF) listed (PBDB) | ||||
Spisula parilis species | accepted (GBIF) listed (PBDB) | 31 | 56.0 Ma Paleocene | 41.3 Ma Eocene | |
Spisula praetenuis ✝ species | listed (PBDB) | 22 | 56.0 Ma Paleocene | 38.0 Ma Eocene | |
Spisula rappahannockensis species | accepted (GBIF) listed (PBDB) | 6 | 11.6 Ma Miocene | 7.25 Ma Miocene | |
Mactra olorina ✝ species | accepted (GBIF) listed (PBDB) | 8 | 56.0 Ma Paleocene | 47.8 Ma Eocene | |
Spisula sisquocensis ✝ species | accepted (GBIF) listed (PBDB) | 1 | 11.6 Ma Miocene | 11.6 Ma Miocene | |
Spisula sookensis ✝ species | accepted (GBIF) listed (PBDB) | 2 | 28.1 Ma Oligocene | 23.0 Ma Miocene | |
Spisula sorachiensis ✝ species | listed (PBDB) | 9 | 47.8 Ma Eocene | 28.4 Ma Oligocene | |
Spisula subcuneata species | listed (PBDB) | 5 | 16.0 Ma Miocene | 11.6 Ma Miocene | |
Spisula subtruncata species | accepted (GBIF) listed (PBDB) | 53 | 23.0 Ma Miocene | 0 Ma Extant | |
Spisula weaveri ✝ species | accepted (GBIF) listed (PBDB) | 1 | 66.0 Ma Late/Upper Cretaceous | 66.0 Ma Late/Upper Cretaceous |
Synonymy List
Year | Name and Author |
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1837 | Spisula Gray p. 372 |
1904 | Spisula Glenn p. 286 |
1916 | Spisula Packard p. 283 |
1923 | Spisula Clark and Arnold p. 153 |
1926 | Spisula Bohm p. 61 |
1928 | Spisula Nagao p. 86 |
1931 | Mactra (Spisula) Grant and Gale |
1931 | Spisula Olsson p. 67 |
1944 | Mactra (Spisula) Durham p. 151 |
1955 | Spisula Uozumi p. 78 |
1967 | Spisula Olsson p. 11 |
Year | Name and Author |
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1976 | Spisula Moore p. 49 |
1980 | Spisula Vokes p. 137 |
1987 | Spisula Squires p. 67 |
1987 | Spisula Ward and Blackwelder p. 130 |
1992 | Spisula Lamprell and Whitehead p. 82 |
1992 | Spisula Ward p. 95 |
1999 | Spisula Wienrich p. 244 |
2002 | Spisula Sepkoski, Jr. |
2005 | Spisula Schneider et al. p. 114 |
2010 | Spisula Moths et al. |
References
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!