BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems
Calycoceras ✝
Description | Calycoceras is an extinct genus of cephalopods belonging to the subclass Ammonoidea and family Acanthoceratidae that lived during the Cenomanian stage of the Late Cretaceous, 100-94 Mya. Their shells had ornate ribs. From Wikipedia article at https://en.wikipedia.org/wiki/Calycoceras, which is released under the Creative Commons Attribution-Share-Alike License 3.0. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Source Data |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Rank | genus | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (GBIF) | Life : Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : Calycoceras | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Mollusca : Cephalopoda : Ammonitida : Acanthoceratidae : Calycoceras | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomic Status (GBIF) | accepted | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Scientific Name | Calycoceras Hyatt, 1900 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Name Published In | in Zittel-Eastman, Textb. Pal. (Ed. 2), 1: 589 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Opinions (PBDB) |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Status (PBDB) | extinct | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 19 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 105 - 100 Ma Cretaceous | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Last Recorded Appearance | 93.5 - 89.3 Ma Late/Upper Cretaceous | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Motility | fast-moving (based on Ammonoidea) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Vision | well-developed (based on Cephalopoda) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Diet | carnivore (based on Ammonoidea) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taphonomy | aragonite (based on Ammonoidea) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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/Calycoceras |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
---|---|---|---|---|---|
Calycoceras (Calycoceras) ✝ subgenus | listed (PBDB) | 43 | 105 Ma Early/Lower Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
Calycoceras (Conlinoceras) ✝ subgenus | listed (PBDB) | ||||
Calycoceras (Gentoniceras) ✝ subgenus | listed (PBDB) | 4 | 105 Ma Early/Lower Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
Calycoceras (Newboldiceras) ✝ subgenus | listed (PBDB) | 33 | 101 Ma Late/Upper Cretaceous | 93.5 Ma Late/Upper Cretaceous | |
Calycoceras (Proeucalycoceras) ✝ subgenus | listed (PBDB) | 5 | 99.6 Ma Late/Upper Cretaceous | 99.6 Ma Late/Upper Cretaceous | |
Calycoceras annulatum species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras asiaticum species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras besairieri species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras boreale species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras crassum species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras dromense species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras gentoni species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras gilberti species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras guerangeri species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras inflatum species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras lafouxiense species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras lotzei species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras meridionale species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras naviculare species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras niciensis species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras orientale species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras picteti species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras planecostatum species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras robustum species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras rubeyi species | accepted (GBIF) | No associated record in PBDB | |||
Calycoceras tarrantense species | accepted (GBIF) | No associated record in PBDB |
Obsolete Names
Name | Source | Taxon Rank | Taxonomy |
---|---|---|---|
Metacalycoceras Spath, 1926 | GBIF | genus | Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : Metacalycoceras |
Synonymy List
Year | Name and Author |
---|---|
1900 | Calycoceras Hyatt |
1926 | Metacalycoceras Spath |
1937 | Calycoceras (Metacalycoceras) Collignon |
1963 | Metacalycoceras Kellum and Robinson p. 238 |
1972 | Calycoceras Cobban p. 13 |
1978 | Calycoceras Cooper p. 83 |
1985 | Calycoceras Zaborski p. 32 |
1991 | Calycoceras Kennedy and Simmons p. 136 |
1991 | Calycoceras Matsumoto and Skwarko p. 252 |
1993 | Calycoceras Matsumoto and Skwarko p. 423 |
Year | Name and Author |
---|---|
1994 | Calycoceras Kennedy p. 227 |
1996 | Calycoceras Kennedy et al. p. 313 |
1996 | Calycoceras Kennedy et al. p. 3 |
2002 | Calycoceras Sepkoski, Jr. |
2004 | Calycoceras Barroso-Barcenilla p. 89 |
2004 | Calycoceras Kennedy and Jolkicev p. 375 |
2013 | Calycoceras Ahmad et al. p. 25 |
2013 | Calycoceras Kennedy p. 646 |
2016 | Calycoceras Sharifi et al. p. 604 |
2018 | Calycoceras Gale et al. p. 116 |
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!