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brachiopod n.腕足類動物。

brachium

From the middle devonian to the early carboniferous , the spores of the shishuyuan trough in the northern part of eqm and those of the nanwan trough in the southern part of eqm belonged to the south china province , and the late devonian corals , brachiopods , plants , and the early carboniferous fusulinids of the xichuan shelf were from the south china province 在中泥盆世至早石炭世,東秦嶺北部柿樹園海槽與東秦嶺南部南灣海槽的孢子及浙川陸棚的晚泥盆世珊瑚、腕足類和古植物及早石炭世(蟲? )屬華南生物省。

The former is a kind of brachiopod and the latter belongs to vermes . the fossils of each sub - dominant species took its place from three percent to five percent in quantity . on one hand , the fossils of early vertebrata , hemichordata , urochordata , cephalochordata and vetulicolian which connects invertebrata and vertebrata have been caught one by one in the continuous excavating work of early life institute field work team of north west university since 1996 他們還認為節肢動物長尾納羅蟲( naraoialongicaudata ) 、刺狀納羅蟲( naraoiospinosa )和耳形等刺蟲( isoxysauritus )以及腕足動物東方日射水母貝( heliomedusaorienta ) 、線形蟲動物圓筒帽天山蠕蟲( maotianshaniacylindrica )均為次優勢種,它們的個體數量分別占化石總數的百分之三到五。

Is erected herein . a study of these brachiopod fossils demonstrates that the chengjiang lagerstatte has the potential to elucidate the character acquisition and character evolution of brachiopod in the early cambrian and to explore the earliest phanerozoic diversification of brachiopoda 筆者在前人工作的基礎上,基于大量的野外觀察和室內整理,重點對澄江化石群中腕足動物的形態解剖和生態做出了進一步的解釋和補充。

Researches of more than four decades in the field , especially from the early 1980s on , during which the analysis of the isotopes in fossil brachiopods and early diagenetic cements has contributed much to the knowledge , achieved appreciable progress 40多年的研究結果,尤其是進入80年代方解石質的腕足化石殼體和早期成巖膠結物等特殊樣品的應用,取得了若干重大研究進展,但同時也發現了一些新的問題。

From the late middle ordovician to the end of ordovician , the cephalopods , gastropods and corals in the erlangping trough , and the conodonts , coral , brachiopods , cephalopods as well as trilobites in the xichuan shelf were from the north china province 在中奧陶世晚期至奧陶紀末,二郎坪海槽的腹足類、頭足類和珊瑚與浙川陸棚的牙形石、珊瑚、腕足類、頭足類和三葉蟲均屬華北生物省。

Based on a huge number of bachiopod fossils recently collected from haikou , kunming , the 5 known taxa of brachiopods in chengjiang fauna are further researched into and a new lingulid genus and a new species ( xianshanella haikouensis gen 近些年來,隨著澄江化石庫研究的深入和大量化石的不斷發掘,澄江動物群腕足動物的形態解剖、生態和埋藏等各個方面均發現了許多新的信息。

Since 1991 , morphological and ecological investigation of the brachiopods in the early cambrian chengjiang lagerstatte has been done extensively and intensively 澄江動物群腕足動物研究已進入了全面、系統的研究階段,對其生態學、形態學、分類學和埋藏學等不同方面均開展了深入而詳盡的研究工作。

Based on close examination and detailed anatomy of thousands of specimens , much new information pertaining to the 5 known taxa of brachiopods has been revealed here 第二章對近些年來腕足動物的分類、系統進化和形態解剖方面的研究進展做了概括性的總結。

The development of an atypical hirnantia - brachiopod fauna and the onset of glaciation in the late ordovician of gondwana / owen e . sutcliffe . . . [ et al . ] 岡瓦納古陸晚奧陶統一個典型的赫南特貝屬-腕足動物群的發育和冰川作用的開始

Early tournaisian brachiopod fauna in jinbo area , hainan island 海南島金波地區發現杜內早期腕足動物群