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Hellenites
Taxonomy
Hellenites was named by Renz and Renz (1948) [Sepkoski's age data: S Prid Sepkoski's reference number: 524].
It was assigned to Ceratitida by Kummel (1952); to Orthocerida by Sepkoski (2002); to Columbitidae by Tozer (1981) and Zakharov and Popov (2014); and to Hellenitidae by Kummel (1969) and Ehiro et al. (2016).
It was assigned to Ceratitida by Kummel (1952); to Orthocerida by Sepkoski (2002); to Columbitidae by Tozer (1981) and Zakharov and Popov (2014); and to Hellenitidae by Kummel (1969) and Ehiro et al. (2016).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1948 | Hellenites Renz and Renz |
| 1951 | Pseudarniotites Spath p. 9 |
| 1952 | Hellenites Kummel |
| 1969 | Hellenites Kummel |
| 1981 | Hellenites Tozer p. 91 |
| 2002 | Hellenites Sepkoski |
| 2014 | Hellenites Zakharov and Popov p. 7 |
| 2016 | Hellenites Ehiro et al. p. 97 |
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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. †Hellenites Renz and Renz 1948
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Subg. †Hellenites (Pallasites) Renz and Renz 1948
†Hellenites compressus Guo 1982
†Hellenites elegans Guex et al. 2005
†Hellenites idahoense Smith 1932
†Hellenites inopinatus Kiparisova 1958
†Hellenites praematurus Arthaber 1911
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Invalid names: Hellenites trikkalinoi Renz and Renz 1948 [synonym]
†Hellenites radiatus Renz and Renz 1948
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Invalid names: Hellenites (Pallasites) striatus Renz and Renz 1948 [synonym]
†Hellenites subpraematurus Zharnikova 1985
†Hellenites tchernyschewiensis Zakharov 1968
Invalid names: Pseudarniotites Spath 1951 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 17 | 7.69 | 5.00 | 13.0 | 6.90 | 3.28 | |
| shell diameter | 17 | 32.5 | 12.5 | 54.9 | 36.0 | 12.0 | |
| shell inflation | 17 | 7.66 | 4.00 | 17.0 | 7.40 | 4.92 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Olenekian or 251.20000 to 247.20000 Ma
Collections (35 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Spathian | Greece | H. praematurus (112608) H. praematurus, H. trikkalinoi, H. radiatus (112609) H. praematurus, H. trikkalinoi, H. radiatus, H. striatus (112607) | |
| Spathian | Russian Federation (Primorye) | H. inopinatus (47279 47280 47295) H. sp. (47254 47294) H. tchernyscheviensis (47290) | |
| Spathian | Japan | H. elegans (173664) H. inopinatus (186959) Subcolumbites perrinismithi (186962) | |
| Spathian | USA (Idaho) | H. elegans (109412) H. idahoense (123937) Pseudharpoceras idahoense (33319) | |
| Spathian | China (Anhui) | H. sp. (111494 111495) | |
| Spathian | Russian Federation | H. subpraematurus (151082) | |
| Spathian | China (Guangxi) | H. praematurus (44004 44007 99900 99904) | |
| Spathian | China (Jiangsu) | H. praematurus (150825) | |
| Spathian | USA (Nevada) | H. radiatus (213026) | |
| Spathian | China (Guizhou) | H. praematurus (99895) | |
| Spathian | Albania | H. praematurus (97000) | |
| Olenekian | Greece | H. sp. (73176 73181) H. sp., H. praematurus (72319) H. sp., H. praematurus, H. radiatus (73171) H. sp., H. radiatus (73174) | |
| Olenekian | Kazakhstan | H. kazakhstanicus (72330 72331 72332 72422) |