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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Liuchengoceratidae
Taxonomy
Liuchengoceratidae was named by Zhao et al. (1978).
It was assigned to Xenodiscaceae by Korn (2006).
It was assigned to Xenodiscaceae by Korn (2006).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1978 | Liuchengoceratidae Zhao et al. p. 109 |
2006 | Liuchengoceratidae Korn |
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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.
Fm. †Liuchengoceratidae Zhao et al. 1978
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G. †Liuchengoceras Zhao et al. 1978
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†Liuchengoceras crassicostatum Zhao et al. 1978
†Liuchengoceras evolutum Zhao et al. 1978
†Liuchengoceras melnikovi Zakharov 1989
†Liuchengoceras minutum Zhao et al. 1978
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Changhsingian | China (Sichuan) | Liuchengoceras sp. (121416) | |
Changhsingian | China (Hubei) | Wangrenoceras rotalarium (95721) | |
Changhsingian | China (Guangxi) | Rongjiangoceras lenticulare, Liuchengoceras evolutum, Liuchengoceras crassicostatum, Liuchengoceras minutum (121676) Rongjiangoceras sp. (149217) | |
Changhsingian | Russian Federation (South Primorye) | Liuchengoceras crassicostatum (52819) | |
Changhsingian | Russian Federation | Liuchengoceras melnikovi (133280) | |
Changhsingian | China (Zhejiang) | Liuchengoceras sp. (121646) Rongjiangoceras lenticulare (94954) |