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Circulus
Description | Circulus may refer to: From Wikipedia article at https://en.wikipedia.org/wiki/Circulus, 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 : Gastropoda : Littorinimorpha : Vitrinellidae : Circulus | |||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Mollusca : Gastropoda : Vitrinellidae : Circulus | |||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomic Status (GBIF) | accepted | |||||||||||||||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Scientific Name | Circulus Jeffreys, 1865 | |||||||||||||||||||||||||||||||||||||||||||||||||||
Name Published In | Brit. Conch., 3 | |||||||||||||||||||||||||||||||||||||||||||||||||||
Opinions (PBDB) |
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Status (PBDB) | extant | |||||||||||||||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 13 | |||||||||||||||||||||||||||||||||||||||||||||||||||
Extant Size (PBDB) | 3 (23%) | |||||||||||||||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 72.1 - 66.0 Ma Late/Upper Cretaceous | |||||||||||||||||||||||||||||||||||||||||||||||||||
Motility | actively mobile (based on Rissooidea) | |||||||||||||||||||||||||||||||||||||||||||||||||||
Vision | limited (based on Gastropoda) | |||||||||||||||||||||||||||||||||||||||||||||||||||
Diet | grazer (based on Rissooidea) | |||||||||||||||||||||||||||||||||||||||||||||||||||
Taphonomy | aragonite (based on Gastropoda) | |||||||||||||||||||||||||||||||||||||||||||||||||||
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/Circulus |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Circulus anthera species | accepted (GBIF) | No associated record in PBDB | |||
Circulus bailyi species | accepted (GBIF) | No associated record in PBDB | |||
Circulus bakeri species | accepted (GBIF) | No associated record in PBDB | |||
Circulus biporcatus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus choshiensis species | accepted (GBIF) | No associated record in PBDB | |||
Circulus cinguliferus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus congoensis species | accepted (GBIF) | No associated record in PBDB | |||
Circulus cosmius species | accepted (GBIF) | No associated record in PBDB | |||
Circulus cycloma species | accepted (GBIF) | No associated record in PBDB | |||
Circulus delectabilis species | accepted (GBIF) | No associated record in PBDB | |||
Circulus deprinsi species | accepted (GBIF) | No associated record in PBDB | |||
Circulus diomedeae species | accepted (GBIF) | No associated record in PBDB | |||
Circulus duminyi species | listed (PBDB) | 0 Ma Extant | |||
Circulus duplicarina species | accepted (GBIF) | No associated record in PBDB | |||
Circulus edomitus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus enaulus ✝ species | accepted (GBIF) listed (PBDB) | 2 | 28.1 Ma Oligocene | 28.1 Ma Oligocene | |
Circulus estotensis ✝ species | accepted (GBIF) listed (PBDB) | 2 | 28.1 Ma Oligocene | 28.1 Ma Oligocene | |
Circulus gunteri species | accepted (GBIF) | No associated record in PBDB | |||
Circulus harriettae species | accepted (GBIF) | No associated record in PBDB | |||
Circulus helicoides species | accepted (GBIF) | No associated record in PBDB | |||
Circulus hendersoni species | accepted (GBIF) | No associated record in PBDB | |||
Circulus hennei ✝ species | accepted (GBIF) listed (PBDB) | 25 | 23.0 Ma Miocene | 11.6 Ma Miocene | |
Circulus inornatus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus liratus species | accepted (GBIF) listed (PBDB) | 1 | 0.13 Ma Pleistocene | 0 Ma Extant | |
Circulus liricincta species | accepted (GBIF) | No associated record in PBDB | |||
Circulus liriope species | accepted (GBIF) | No associated record in PBDB | |||
Circulus madreensis species | accepted (GBIF) | No associated record in PBDB | |||
Circulus marchei species | accepted (GBIF) | No associated record in PBDB | |||
Circulus microsculpturatus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus mitorraphes species | accepted (GBIF) | No associated record in PBDB | |||
Circulus modestus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus mortoni species | accepted (GBIF) | No associated record in PBDB | |||
Circulus nicholsoni species | accepted (GBIF) | No associated record in PBDB | |||
Circulus novemcarinatus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus occidentalis ✝ species | accepted (GBIF) listed (PBDB) | 4 | 5.33 Ma Miocene | 2.59 Ma Pleistocene | |
Circulus octoliratus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus orbignyi species | accepted (GBIF) | No associated record in PBDB | |||
Circulus partulus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus paulensis ✝ species | accepted (GBIF) listed (PBDB) | 2 | 28.1 Ma Oligocene | 28.1 Ma Oligocene | |
Circulus perlatus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus politus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus praecedens species | accepted (GBIF) | No associated record in PBDB | |||
Circulus pseudopraecedens species | accepted (GBIF) | No associated record in PBDB | |||
Circulus quadricarinatus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus rakhiensis ✝ species | accepted (GBIF) listed (PBDB) | 1 | 41.3 Ma Eocene | 41.3 Ma Eocene | |
Circulus rossellinus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus ryalli species | accepted (GBIF) | No associated record in PBDB | |||
Circulus sarsi species | accepted (GBIF) | No associated record in PBDB | |||
Circulus semisculptus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus senegalensis species | accepted (GBIF) | No associated record in PBDB | |||
Circulus sigaretornuformis ✝ species | accepted (GBIF) listed (PBDB) | 4 | 23.0 Ma Miocene | 20.4 Ma Miocene | |
Circulus smithi species | accepted (GBIF) | No associated record in PBDB | |||
Circulus soyoae species | accepted (GBIF) | No associated record in PBDB | |||
Circulus stephani species | accepted (GBIF) | No associated record in PBDB | |||
Circulus striatus ✝ species | accepted (GBIF) listed (PBDB) | 2 | 5.33 Ma Miocene | 0.78 Ma Pleistocene | |
Circulus suppressus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus supranitidus ✝ species | accepted (GBIF) listed (PBDB) | 1 | 3.60 Ma Pliocene | 3.60 Ma Pliocene | |
Circulus taigai species | accepted (GBIF) | No associated record in PBDB | |||
Circulus teramachii species | accepted (GBIF) | No associated record in PBDB | |||
Circulus texanus species | accepted (GBIF) | No associated record in PBDB | |||
Circulus tornatus species | accepted (GBIF) | No associated record in PBDB | |||
Cyclostrema striata species | accepted (GBIF) | No associated record in PBDB | |||
Vitrinella (Circulus) striata ✝ species | listed (PBDB) | 1 | 11.6 Ma Miocene | 11.6 Ma Miocene |
Obsolete Names
Name | Source | Taxon Rank | Taxonomy |
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Cyrculus Tiberi, 1872 | GBIF | genus | Animalia : Mollusca : Gastropoda : Littorinimorpha : Vitrinellidae : Cyrculus |
Soyorota Habe, 1961 | GBIF | genus | Animalia : Mollusca : Gastropoda : Littorinimorpha : Vitrinellidae : Soyorota |
Synonymy List
Year | Name and Author |
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1842 | Circulus Jeffreys |
1917 | Vitrinella (Circulus) Maury p. 320 |
1947 | Circulus Gardner p. 598 |
1948 | Circulus Gardner p. 189 |
1997 | Circulus Marquet p. 17 |
1998 | Circulus Lozouet p. 86 |
2001 | Circulus Todd |
2001 | Circulus Wienrich p. 399 |
2002 | Circulus Sepkoski, Jr. |
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!