首页> 外文期刊>European Journal of Taxonomy >On Powellithecidae fam. nov., a new Pliocene to Recent bryozoan family endemic to New Zealand, with the description of Powellitheca gen. nov. (Bryozoa, Cheilostomata)
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On Powellithecidae fam. nov., a new Pliocene to Recent bryozoan family endemic to New Zealand, with the description of Powellitheca gen. nov. (Bryozoa, Cheilostomata)

机译:在Powellithecidae家族中。十一月,一种新近上新世的苔藓动物新近世,在新西兰流行,描述了鲍威尔氏菌属。十一月(Bryozoa,Cheilostomata)

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A new cheilostome bryozoan genus, Powellitheca gen. nov., is erected here for three species from New Zealand, one of which has been previously assigned to Emballotheca Levinsen, 1909, but which differ significantly from the Australian type species of Emballotheca , E. quadrata (MacGillivray, 1880). Notably, whereas Emballotheca has a cormidial orifice (i.e., formed by numerous neighbouring zooids), and lepralielliform ooecia, the orifice of Powellitheca gen. nov. is formed by single zooids and ooecia are of the microporelliform type. The introduction of a new family, Powellithecidae fam. nov., becomes necessary because of the nonconformity of Powellitheca gen. nov. with other known families having microporelliform ooecia. In addition to the Recent type species Powellitheca terranovae gen. et sp. nov., one other new Recent species, P. labiosa gen. et sp. nov., and a Plio-Pleistocene fossil species, Monoporella waipukurensis Waters, 1887, are assigned to the new genus.
机译:一种新的唇足动物的苔藓虫属,Powellitheca gen。 11月在这里竖立了来自新西兰的3个物种,其中1个物种先前已分配给Emballotheca Levinsen,1909年,但与澳大利亚的Emballotheca E. quadrata类型物种(MacGillivray,1880年)有显着差异。值得注意的是,尽管Emballotheca有一个cormidial孔(即由许多邻近的动物群形成)和Lepralielliform ooecia(Powellitheca gen的孔)。十一月由单一的人兽共生形成,卵菌属微孔型。引入了一个新的家族,Powellithecidae fam。由于Powellitheca gen的不整合,因此11月11日成为必需。十一月与其他已知的患有微孔状卵泡的家庭。除了最近型物种Powellitheca terranovae gen。等。十一月,另一新近新种,百日草属。等。 11月,一个上新世化石化石物种waipukurensis Waters,1887年被指定为该新属。

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