New Taxa of Spiriferids (Brachiopoda) from the Lower Devonian Beds of North-East Asia
Baranov V.V., Nikolaev A.I.
Abstract
From the Lower Devonian beds of North-East Asia (Tas-Khayakhtakh, Ulakhan-Sis, Sette-Daban, and Selennyakh Ridges), new taxa of spiriferids of the subfamily Howellellinae are described: Afanasjevipirifer gen. nov. with type species A. mercuriformis Kulkov, 1963; Aldanispirifer selennyakhensis sp. nov. and Talyndzhaspirifer gen. nov. with the type species T. latus sp. nov.