Devonoproductus Stainbrook, 1943

Baliński, Andrzej, 2006, Brachiopods and their response to the Early-Middle Frasnian biogeochemical perturbations on the South Polish carbonate shelf, Acta Palaeontologica Polonica 51 (4), pp. 647-678 : 654-655

Genus Devonoproductus Stainbrook, 1943

Type species: Productella walcotti Stainbrook, 1943 ; Frasnian , Iowa. Devonoproductus sp .

Fig. 6D .

Material.—Four very fragmentary single valves embedded in rock from bed 4 of Wietrznia Id−W section and beds 60 and 171 of Wietrznia Ie section.

Remarks.—Character of external shell ornamentation suggests that described specimens most probably represent a member of Devonoproductus Stainbrook, 1943 .

Occurrence.—Extremely rare species in Wietrznia Id−W and Ie sections.

Figures

Fig. 6. Orthid, strphomenid, productid, and pentamerid brachiopods from the Frasnian of Wietrznia and Dębnik. A. Schizophoria (Schizophoria) sp., ZPAL Bp 60/1, exterior of dorsal valve from the middle Wietrznia Beds of Wietrznia Ie. B, C. Corbicularia cracoviensis Baliński, 1979, ZPAL Bp 60/18 (B) and ZPAL Bp 60/19 (C), two specimens embedded in rock from the Nodular Limestone (Pa. hassi Zone) of Dębnik. D. Devonoproductus sp., GIUS 4−273 Wt/IM−2, incomplete ventral valve from the middle Wietrznia Beds of Wietrznia Ie. E. Douvillina sp., ZPAL Bp 60/13, two shells embedded in rock from the Nodular Limestone (Pa. hassi Zone) of Dębnik. F. Gypidula sp., ZPAL Bp 60/23, ventral (F1) and lateral (F2) views of the ventral valve from the middle Wietrznia Beds of Wietrznia Ie.