Authorship referred to Bogachev (1961), based on the first mention of the species name there as a nomen nudum. [details]
From the Kyzyltashmin Formation (late Miocene to early Pliocene according to Maderni 1990; exact age uncertain, no ... [details]
From the Kyzyltashmin Formation (late Miocene to early Pliocene according to Maderni 1990; exact age uncertain, no ... [details]
From the Kyzyltashmin Formation (late Miocene to early Pliocene according to Maderni 1990; exact age uncertain, no ... [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described as new species without discussion of 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1972-record. Also indicated as new by ... [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1972-record. Also indicated as new by ... [details]
Re-described by Maderni (1990) as new species without discussion of the 1972-record. Also indicated as new by ... [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
Re-described by Maderni (1990) as new species without discussion of the 1974-record [details]
"Turgayskiy progib, basseyny rek Shet-Irgiz, Sarlybay, Kaul'dzhur na vostochnom sklone Mugodzhar" [Turgai trough, ... [details]
"Severnyy Kazakhstan, Verkhneye Priob'ye v rayone pos. Kalkamanka; allyuvial'nyye peski i galechniki nizhnego ... [details]