MolluscaBase taxon details
original description
Bychkov, Y. M.; Dagys, A. S.; Efimova, A. F.; Polubotko, I. V. (1976). Atlas triasovoy fauny i flory severo-vostoka SSSR [Atlas of the Triassic Fauna and Flora of Northeastern USSR]. NEDRA, Moskva, 267 pp. (incl. 72 pls.). page(s): 136, pl. 29, fig. 1, 2 [details] Available for editors [request]
basis of record
Alekseev S.N., Repin Yu.S. (1990). Особенности морфогенеза некоторых триасовых бореальных аммоноидей [= The peculiarities of the morphogenesis of some Triassic boreal Ammonoidea]. <em>Ezhegodnik Vsesoyuznogo Paleontologicheskogo Obshchestva.</em> 33: 106-118. page(s): 115, pl. II, fig. 1 [details] Available for editors [request]
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