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Homoceras coronatum
Taxonomy
Glyphioceras coronata was named by Haug (1898).
It was recombined as Homoceras coronatum by Ruzhentsev and Bogoslovskaya (1978).
It was recombined as Homoceras coronatum by Ruzhentsev and Bogoslovskaya (1978).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1898 | Glyphioceras coronata Haug p. 95 figs. Pl 1, figs 2, 15, 16 |
1978 | Homoceras coronatum Ruzhentsev and Bogoslovskaya p. 199 figs. Pl 14, fig 11; pl 15, figs 1-5; pl 16, figs 1-4; text-figs 47, 48 |
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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.
†Homoceras coronatum Haug 1898
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
shell height | 13 | 14.0 | 3.10 | 99.0 | 12.5 | 26.2 | |
shell diameter | 13 | 33.4 | 11.7 | 198.0 | 26.0 | 51.3 | |
shell inflation | 13 | 8.95 | 5.40 | 40.0 | 8.00 | 9.26 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Chokierian or 323.60000 to 322.80000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Chokierian | Russian Federation | Homoceras coronatum (67728) | |
Chokierian | Kazakhstan | Homoceras coronatum (67716) |