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Epivirgatites
Taxonomy
Epivirgatites was named by Spath (1924) [Sepkoski's age data: J Tith-u]. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Dorsoplanitinae by Mesezhnikov (1984) and Muravin (2013).
It was assigned to Ammonoidea by Sepkoski (2002); and to Dorsoplanitinae by Mesezhnikov (1984) and Muravin (2013).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1924 | Epivirgatites Spath |
1984 | Epivirgatites Mesezhnikov p. 146 |
2002 | Epivirgatites Sepkoski |
2013 | Epivirgatites Muravin |
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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. †Epivirgatites Spath 1924
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Subg. †Epivirgatites (Biplicioceras) Ivanov 1986
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†Epivirgatites (Biplicioceras) bipliciformis Nikitin 1881
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: base of the Kimmeridgian to the top of the Early/Lower Tithonian or 157.30000 to 145.00000 Ma
Collections (14 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Kimmeridgian | Russian Federation | E. variabilis, E. lahuseni, E. bipliciformis (190570) | |
Tithonian | Russian Federation | E. nikitini, E. bipliciformis (59186) | |
Early/Lower Tithonian | Russian Federation | E. bipliciformis (190833 190843 190876) E. lahuseni (190733 190834) E. lahuseni, E. bipliciformis (190684) E. nikitini (190685) E. sp. (190835 190877) E. sp., E. lahuseni, E. variabilis, E. bipliciformis (190575) | |
Late/Upper Tithonian | Russian Federation | E. bipliciformis (190562) | |
Middle Tithonian | Russian Federation (Komi Republits) | E. sp. (164328) |