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Securiconus jacuticus

Helcionelloida - Helcionellida - Helcionellidae

Taxonomy
Helcionella jacutica was named by Rozanov and Missarzhevsky (1966) [Missarzhevsky in Rozanov and Missarzhevsky 1966]. Its type specimen is GIN 3470//52, a shell, and it is not a trace fossil. Its type locality is M302/1-2, M42-a; Tiktirikteekh Creek/Rivulet, which is in a Tommotian reef, buildup or bioherm limestone in the Pestrotsvet Formation of the Russian Federation.

It was recombined as Bemella jacutica by Rozanov et al. (1969), Barskova (1988), Brock and Cooper (1993), Elicki (1994) and Elicki (1996); it was recombined as Securiconus jacuticus by Vasil’yeva (1998) and Wagner (2017).

Synonymy list
YearName and author
1966Helcionella jacutica Rozanov and Missarzhevsky
1969Bemella jacutica Rozanov et al. pp. 163-164 figs. pl. 2 f. 4, 10a; pl. 4 f. 3, 14, 20
1988Bemella jacutica Barskova p. 101
1993Bemella jacutica Brock and Cooper p. 778
1994Bemella jacutica Elicki p. 83 figs. f 4/15, 14
1996Bemella jacutica Elicki pp. 153 - 154 figs. txt. f. 6; pl. 6 f. 6-9
1998Securiconus jacuticus Vasil’yeva
2017Securiconus jacuticus Wagner p. 5521

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classHelcionelloidaPeel 1991
orderHelcionellida
superfamilyHelcionelloidea(Wenz 1938)
familyHelcionellidae
genusSecuriconus
speciesjacuticus()

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.

Diagnosis
No diagnoses are available