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Hemithyrsites maicopicus
Taxonomy
Hemithyrsites maicopicus was named by Danil'chenko (1960). Its type specimen is PIN 484/131 and is a 3D body fossil. Its type locality is Dagestanskaya, which is in an Oligocene/Miocene marine horizon in the Russian Federation.
Synonymy list
Year | Name and author |
---|---|
1960 | Hemithyrsites maicopicus Danil'chenko p. 147 figs. fPlate XII< Figs, 1, 2, 28 |
1960 | Hemithyrsites maicopicus Daniltshenko p. 140 figs. fig. 28, pl. 13, fig. 1–2 |
1980 | Hemithyrsites maicopicus Danil'chenko p. 149 |
2011 | Hemithyrsites maicopicus Monsch and Bannikov p. 262 figs. Fig. 10 |
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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.
†Hemithyrsites maicopicus Danil'chenko 1960
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Diagnosis
Reference | Diagnosis | |
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K. A. Monsch and A. F. Bannikov 2011 | Seventeen caudal vertebrae (up to 16 in the Recent Hemithyrsites prometheus, see Nakamura & Parin 1993). Pelvic-fin spines of juvenile reduced in size (see Remarks). |
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988 |
Age range: base of the Aquitanian to the top of the Burdigalian or 23.03000 to 15.97000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Oligocene - Miocene | Russian Federation | Hemithyrsites maicopicus (type locality: 186468) | |
Aquitanian - Burdigalian | Russian Federation | Hemithyrsites maicopicus (186457) |