小舌形貝屬

小舌形貝屬（學名：）是圓貨貝科下已滅絕的一個屬，生存在寒武紀至泥盆紀的海洋中，屬於較早期的腕足動物，行沙底掘穴或附生於伊爾東缽（Eldonia）等浮游生物的方式生活。本屬化石廣見於世界各地寒武紀至中奧陶世的地層中[2]，如加拿大中寒武世伯吉斯頁岩和美國上奧陶統布羅米德群等。[3][4]

小舌形贝属
化石时期：寒武紀–泥盆紀[1]
Lingulella caelata
科学分类 编辑
界： 动物界 Animalia
门： 腕足動物門 Brachiopoda
纲： 舌形贝纲 Lingulata
目： 舌形贝目 Lingulida
科： †圆货贝科 Obolidae
亚科： †小舌形贝亚科 Lingulenae
属： †小舌形贝属 Lingulella
Salter, 1886
模式種
Lingulella davisii[1]
McCoy, 1851
種

見內文

特徵

這種腕足動物的體型較小，殼瓣雙凸狀，凸起平緩，呈長卵形、闊卵形或近三角形，殼體薄，由磷酸鹽類組成[5]，前緣一般呈寬圓狀，朝殼喙方向逐漸縮小，殼喙位於假鉸合面邊緣。兩瓣殼近相等，腹殼稍長且假鉸合面高，在假鉸合面頂端長有肉莖管。腹殼內可見盾狀肌肉瘢痕區，頂肌痕呈心形，中央肌痕則呈小的三角形，後側肌痕不明。背殼內有時可見一條狹窄的中脊。殼表面有同心狀飾紋，內層殼有放散狀花紋。[2]

物種
  • Lingulella agaue Mergl & Kordule, 2008
  • Lingulella alabamensis
  • Lingulella alata Holmer, 1989
  • Lingulella alia
  • Lingulella allani Walcott, 1912
  • Lingulella amabilis Reed, 1917
  • Lingulella angustata
  • Lingulella angustior Reed, 1917
  • Lingulella antiquissima Jeremejew, 1856
  • Lingulella arachne Barrande, 1879
  • Lingulella arctica Walcott, 1924
  • Lingulella arguta
  • Lingulella augusta
  • Lingulella afga
  • Lingulella bella
  • Lingulella bellisculpta Clark, 1935
  • Lingulella bohemica Koliha, 1921
  • Lingulella borealis
  • Lingulella brainerdi
  • Lingulella brevis Portlock, 1843
  • Lingulella bridgei
  • Lingulella bukovensis Koliha, 1924
  • Lingulella burnetensis
  • Lingulella buttsi
  • Lingulella bynguanoensis Roberts, 1990
  • Lingulella caelata
  • Lingulella carrickensis Reed, 1917
  • Lingulella chapa
  • 澄江小舌形貝 Lingulella chengjiangensis Jin, Hou & Wang, 1993
  • Lingulella chinchiaensis Kobayashi, 1933
  • Lingulella chinensis
  • Lingulella chuarensis
  • Lingulella circa Xu & Liu, 1984
  • Lingulella clarkei
  • Lingulella clivosa Pelman, 1983
  • Lingulella clochensis?
  • Lingulella columba
  • Lingulella concinna
  • Lingulella corralensis Rusconi, 1950?
  • Lingulella damesi
  • Lingulella davisii McCoy, 1851
  • Lingulella decorticata
  • Lingulella delgadoi
  • Lingulella derwentii Postlethwaite, 1897
  • Lingulella desiderata
  • Lingulella dimorpha
  • Lingulella displosa Williams 1974
  • Lingulella dotensis Kobayashi, 1934
  • Lingulella dusaaulti Patte, 1929
  • Lingulella dzhavodiensis Sobolev, 1975
  • Lingulella elata Pelman, 1986
  • Lingulella ellsi
  • Lingulella endopunctata
  • Lingulella eucharis Resser, 1939
  • Lingulella euglypha
  • Lingulella exilis
  • Lingulella exortiva
  • Lingulella expulsa Barrande, 1879
  • Lingulella fenxiangensis Wang, 1978
  • Lingulella ferox
  • Lingulella ferruginea Salter in Salter & Hicks, 1867
  • Lingulella fostermontensis
  • Lingulella franklinensis
  • Lingulella galba
  • Lingulella genei
  • Lingulella glypta
  • Lingulella grandis
  • Lingulella granvillensis
  • Lingulella haimantensis
  • Lingulella halei
  • Lingulella hatai
  • Lingulella havliceki Mergl & Slehoferova, 1990
  • Lingulella hayaeri
  • Lingulella hayesi
  • Lingulella hesperia Williams & Curry, 1985
  • Lingulella hilli
  • Lingulella hinganensis Su, 1980
  • Lingulella hitka
  • Lingulella howardi Postlethwaite, 1897
  • Lingulella hsiensis
  • Lingulella humaensis Su, 1980
  • Lingulella huronensis
  • Lingulella ibicus
  • Lingulella idahoensis Resser, 1938
  • Lingulella iddingsi
  • Lingulella ino
  • Lingulella insons Barr.
  • Lingulella intermedia Liu, Zhu & Xue, 1985
  • Lingulella irene
  • Lingulella iris
  • Lingulella jakutensis
  • Lingulella jerseyensis
  • Lingulella kalpinensis Zhang, 1981
  • Lingulella kanabensis Resser, 1945
  • Lingulella kanlingensis Zhang, 1981
  • Lingulella kayseri Sun, 1923
  • Lingulella kiddoi
  • Lingulella kingstonensis
  • Lingulella kitatiensis Aksarina, 1978
  • Lingulella lasherensis Rusconi, 1951
  • Lingulella lata Koliha, 1924
  • Lingulella lepis Salter, 1866
  • Lingulella libecovensis Koliha, 1918
  • Lingulella lineolata
  • Lingulella linguata Pelman, 1977
  • Lingulella lirata
  • Lingulella lithuanica Korkutis, 1971
  • Lingulella liui
  • Lingulella lochmanae
  • Lingulella longa
  • Lingulella longula
  • Lingulella major Teixeira, Ribeiro & Silva, 1964
  • Lingulella manchuriensis
  • Lingulella mania
  • Lingulella manticula
  • Lingulella marcia Walcott, 1911
  • Lingulella martillensis Rusconi, 1952
  • Lingulella matthewi Koliha, 1921
  • Lingulella mcconnelli Walcott, 1889
  • Lingulella mechos/nechos
  • Lingulella mehaeigueni Legrand, 1974
  • Lingulella miltoni
  • Lingulella minus
  • Lingulella minuscula Sobolev, 1975
  • Lingulella modesta Lochman, 1940
  • Lingulella montana Fenton & Fenton, 1936
  • Lingulella monticola
  • Lingulella moosensis<
  • Lingulella morsei
  • Lingulella mosia
  • Lingulella murcia var. templetonensis Chapman, 1929
  • Lingulella narrawayi
  • Lingulella nepos
  • Lingulella nerva
  • Lingulella nicholsoni Callaway, 1877
  • Lingulella nina
  • Lingulella nicholsoni Callaway, 1877
  • Lingulella paliformis
  • Lingulella parvula
  • Lingulella pela densis Rusconi, 1951
  • Lingulella pennsylvanica
  • Lingulella perattenuata
  • Lingulella petalon Davidson, 1868
  • Lingulella pingchouensis
  • Lingulella pingchouensis
  • Lingulella proveedorensis Cooper, 1952/1954
  • Lingulella putilla
  • Lingulella quadrilateralis
  • Lingulella quaestor Reed, 1917
  • Lingulella raymondi Clark, 1924
  • Lingulella remius/remus
  • Lingulella reticulata
  • Lingulella rideauensis
  • Lingulella rotunda Pelman, 1977
  • Lingulella rugosilinea
  • Lingulella sanfangensis
  • Lingulella sculptilis
  • Lingulella sequens
  • Lingulella shansiensis
  • Lingulella siliqua
  • Lingulella silurica Yadrenkina, 1986
  • Lingulella solitariensis Rusconi, 1950
  • Lingulella spicata
  • Lingulella spitiensis
  • Lingulella stonei
  • Lingulella ubdivisa Rusconi, 1950
  • Lingulella subfusula Su, 1980
  • Lingulella subparallela
  • Lingulella sufi Mergl & Slehoferova, 1990
  • Lingulella sulcata Barrande, 1879
  • Lingulella taijiangensis Huang, Wang, Zhao & Dai, 1994
  • Lingulella takayamai
  • Lingulella tangshihensias
  • Lingulella tarpa
  • Lingulella tenuitesta
  • Lingulella terranovica Howell, 1943
  • Lingulella texana
  • Lingulella texana
  • Lingulella thems mckeei Resser, 1945
  • Lingulella tomkolensis Kobayashi, 1934
  • Lingulella tsuchidai
  • Lingulella turneri
  • Lingulella variabilis Pelman, 1977
  • Lingulella variolata
  • Lingulella vermontensis
  • Lingulella virginiensis
  • Lingulella viridis Cobbold, 1921
  • Lingulella wanniecki
  • Lingulella waptaensis
  • Lingulella welleri
  • Lingulella wirthi
  • Lingulella wongi
  • Lingulella yabei
  • Lingulella yingtzuensie Kobayashi, 1931
  • Lingulella yongchengensis Zeng, 1977
  • Lingulella yuechiensis Xu, 1978
  • Lingulella zejszneri Bednarczyk, 1960
  • Lingulella zetus
  • Lingulella zeus
  • Lingulella zulupeana Rusconi, 1954

重新分配的物種

以下的物種現時已被置入其他屬。

  • L. acuminata Walcott, 1908 = Lingulepis acuminata Conrad
  • L. acuta Pelman, 1977
  • L. acutangula = Lingulepis acutangulus Roemer, 1849
  • L. africana Legrand, 1974

參考文獻
  1. . [2018-02-18]. （原始内容存档于2017-04-03） （英语）.
  2. . [2018-02-18] （中文）.
  3. Amsden, T.W. Catalogue of Fossils from the Middle and Upper Ordovician of Oklahoma. Oklahoma Geological Survey, Circular 43. 1957
  4. Byrnes, J.G. Notes on the Nature and Environmental Significance of the Receptaculitaceae. Lethaia, Vol. 1, pp. 368-381 (1968)
  5. Pettersson Stolk, S.; Holmer, L. E.; Caron, J. B. . Acta Zoologica. 2010, 91: 150. doi:10.1111/j.1463-6395.2009.00394.x.
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