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Electrona (Electrona)
Taxonomy
Electrona (Electrona) was named by Goode and Bean (1896). It is extant.
It was assigned to Electrona by Goode and Bean (1896), Fraser-Brunner (1949), Schwarzhans (1980).
It was assigned to Electrona by Goode and Bean (1896), Fraser-Brunner (1949), Schwarzhans (1980).
Synonymy list
| Year | Name and author |
|---|---|
| 1896 | Electrona (Electrona) Goode and Bean |
| 1949 | Electrona (Electrona) Fraser-Brunner p. 1047 |
| 1980 | Electrona (Electrona) Schwarzhans p. 50 |
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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.
Subg. Electrona (Electrona) Goode and Bean 1896
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Electrona (Electrona) antarcticus Günther 1878
Electrona (Electrona) carlsbergi Taning 1932
Electrona (Electrona) risso Cocco 1829
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Kiessling 2004, Carroll 1988 | |||||
Age range
Maximum range based only on fossils: base of the Opoitian to the top of the Ionian or 5.33300 to 0.12900 Ma
Minimum age of oldest fossil (stem group age): 3.7 Ma
Minimum age of oldest fossil (stem group age): 3.7 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Opoitian | New Zealand | Electrona risso, Electrona sp. (219270) | |
| Zanclean | Greece (Peloponnese) | Electrona risso (207769) | |
| Waipipian | New Zealand (Chatham Islands) | Electrona risso (219645) | |
| Piacenzian | Japan (Okinawa) | Electrona risso (219766 219767) | |
| Gelasian - Calabrian | Greece (Zakynthos) | Electrona risso (207576) | |
| Gelasian - Calabrian | Greece (Rhodes) | Electrona risso (207571) | |
| Gelasian - Ionian | Greece (Rhodes) | Electrona risso (207578) | |
| Gelasian - Ionian | Greece (Kephallonia) | Electrona risso (207577) | |
| Nukumaruan | New Zealand (North Island) | Electrona risso (219637) | |
| Ionian | Greece (Rhodes) | Electrona risso (207568) | |
| Middle Pleistocene - Late/Upper Pleistocene | Japan (Kanagawa) | Electrona risso (275914) |