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Grycia
Taxonomy
Cleoniceras (Grycia) was named by Imlay (1961).
It was reranked as Grycia by Nagy (1970), Lehmann et al. (2013) and Lehmann et al. (2016).
It was assigned to Cleoniceratinae by Nagy (1970); to Cleoniceras by Imlay (1961), McLearn (1972), Jeletzky (1980) and Alabushev (1995); and to Cleoniceratidae by Lehmann et al. (2013) and Lehmann et al. (2016).
It was reranked as Grycia by Nagy (1970), Lehmann et al. (2013) and Lehmann et al. (2016).
It was assigned to Cleoniceratinae by Nagy (1970); to Cleoniceras by Imlay (1961), McLearn (1972), Jeletzky (1980) and Alabushev (1995); and to Cleoniceratidae by Lehmann et al. (2013) and Lehmann et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Cleoniceras (Grycia) Imlay |
| 1970 | Grycia Nagy p. 31 |
| 1972 | Cleoniceras (Grycia) McLearn p. 59 |
| 1980 | Cleoniceras (Grycia) Jeletzky p. 3 |
| 1995 | Cleoniceras (Grycia) Alabushev |
| 2013 | Grycia Lehmann et al. p. 207 |
| 2016 | Grycia Lehmann et al. p. 452 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Grycia Imlay 1961
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†Cleoniceras (Grycia) densicostata Jeletzky 1980
†Cleoniceras (Grycia) dubium Mikhailova and Terekhova 1975
†Cleoniceras (Grycia) perezianum Whiteaves 1876
†Grycia sablei Imlay 1961
†Grycia whittingtoni Imlay 1961
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 32.0 | |||||
| shell diameter | 1 | 62.0 | |||||
| shell inflation | 1 | 9.00 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Early/Lower Albian to the top of the Middle Cenomanian or 112.03000 to 93.50000 Ma
Collections (35 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Albian | Svalbard and Jan Mayen | Cleoniceras sablei (212819) | |
| Albian | Canada (British Columbia) | Cleoniceras perezianum (87476 87481 87486 87491 87492) Cleoniceras sp., Cleoniceras perezianum (87495) | |
| Early/Lower Albian | Svalbard and Jan Mayen | G. sablei (174871) G. sp. (174888) | |
| Early/Lower Albian | Russian Federation | Cleoniceras dubium (169549) | |
| Early/Lower Albian | Germany | G. sp. (183539 183540 183554 183556) | |
| Early/Lower Albian | Denmark | Anadesmoceras subbaylei (71077) | |
| Middle Albian | Canada (Northwest Territories) | Cleoniceras whittingtoni (87628 87629) | |
| Middle Albian | Canada (Nunavut) | Cleoniceras densicostata (87594) Cleoniceras sablei (87626) Cleoniceras sp. (87593 87596 87597) | |
| Middle Albian | Russian Federation | Cleoniceras perezianum, Cleoniceras dubium (169551) | |
| Middle Albian | Canada (British Columbia) | Cleoniceras perezianum (57082) | |
| Middle Albian | Svalbard and Jan Mayen | G. sablei (174866 174867 174882) G. sablei, G. whittingtoni (174864 174865 174876 174877 174878 174881) | |
| Late/Upper Albian | Netherlands Antilles | Cleoniceras sablei (82385) | |
| Middle Cenomanian | Russian Federation | Cleoniceras perezianum (169557) |