新建迭部蛤(新名)(Tew...Sun,1979)（英文）_方宗杰.pdf

收稿日期:2022-01-15;改回日期:2022-06-29;录用日期:2022-07-09*科技部基础性工作专项“古生物志书编研及门类系统总结(2013FY113000)”资助。*通讯作者:方宗杰,研究员,e-mail: 古生物学报,61(4):662663(2022年12月)Acta Palaeontologica Sinica,61(4):662663(December 2022)研究讨论 DOI:10.19800/ki.aps.2022004 新建迭部蛤(新名)(Tewomorpha)替代晚出名Tewoella Ding and Li,1987(非Tewoella Sun,1979)*方宗杰*中国科学院南京地质古生物研究所,南京 210008 提要 在Treatise双壳纲卷修订版的编撰过程中,Joseph Carter教授发现丁保良、李金华为甘肃迭部下泥盆统海相双壳类建立的属名Tewoella Ding and Li,1987已被蜓类化石属名Tewoella Sun,1979占用,来函要求为之另立新名。经本人核实,孙秀芳(1979,p.165)为甘肃迭部上二叠统石关群的蜓类化石所创建的属名迭部蜓(Tewoella Sun,1979;模式种:Tewoella longa Sun,1979),完全符合“国际动物命名法规”有关属级分类群命名的各项要求,故在此提出一个新的属名Tewomorpha nom.nov.,用以替代Tewoella Sun,1979的次同义名Tewoella Ding and Li,1987,仍使用丁保良、李金华(1987)指定的模式种,中文译名则无须更改。关键词 迭部蛤 新名 双壳纲 中文引用 方宗杰,2022.新建迭部蛤(新名)(Tewomorpha)替代晚出名 Tewoella Ding and Li,1987(非 Tewoella Sun,1979).古生物学报,61(4):662663.DOI:10.19800/ki.aps.2022004 英文引用 Fang Zong-jie,2022.Tewomorpha,a new name for Tewoella Ding and Li,1987(Bivalvia:Heteroconchia:Modiomorphidae:Butovicellinae),preoccupied by Tewoella Sun,1979(Protista:Fusulinoidea:Palaeofusulininae).Acta Palaeontologica Sinica,61(4):662663.DOI:10.19800/ki.aps.2022004 Tewomorpha,a new name for Tewoella Ding and Li,1987 (Bivalvia:Heteroconchia:Modiomorphidae:Butovicellinae),preoccupied by Tewoella Sun,1979(Protista:Fusulinoidea:Palaeofusulininae)FANG Zong-jie Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences,Nanjing,210008 Abstract In 1987,a new genus name Tewoella Ding and Li,1987 was proposed for some Lower Devonian marine bivalves from Tewo,Gansu Province,northwestern China.However,as early as 1979,Sun Xiu-fang had established the identical genus name Tewoella Sun,1979(type species:Tewoella longa Sun,1979)for the fusulinoidean fossils from the Late Permian Shiguan Group also in Tewo,Gansu Province,northwestern China.According to Article 60.3 of ICZN,a new genus name,Tewomorpha nom.nov.is here proposed to replace Tewoella Ding and Li,1987 based on the same type species,Tewoella xiawunaensis Ding and Li,1987.Key words Tewoella,new name,Bivalvia 4期 方宗杰:新建迭部蛤Tewomorpha;Fang:Tewomorpha,a new name for Bivalvia 663 In the process of compiling the revised Bival-via Treatise,Professor Joseph Carter discovered that the genus name Tewoella Ding and Li,1987 for some Lower Devonian marine bivalves of Tewo,Gansu Province,northwestern China has been oc-cupied by the fusulinoidean genus name Tewoella Sun,1979.He wrote to let me know that a new name for Tewoella Ding and Li,1987 is needed.The genus name Tewoella Sun,1979 for the fusu-linoidean fossils from the Late Permian Shiguan Group in Tewo,Gansu Province,northwestern China,with Tewoella longa Sun,1979(p.166,pl.II,figs.14)as the type species,fully meets the requirements of the International Code of Zoologi-cal Nomenclature(Ride et al.,1999)for naming a genus-level taxon.Zhou and Zhang(2001)placed this genus in the family Palaeofusulininae.The Lower Devonian bivalve genus Tewoella established by Ding and Li(1987,p.179)was originally placed in the family Praecardiidae,with the type species Tewoella xiawunaensis Ding and Li,1987 p.179,pl.125,figs.18,9-a9-c(holo-type).The type stratum and locality are the bottom part of the Dangduogou Formation at Dangduogou and Xiawunagou,Tewo,Gansu Province,north-western China(see also Fang et al.,2009,p.15,Fig.4-284-30).Chen Zhu-zhen and Fang in Fang et al.(2009,p.15)suggested that Tewoella is a junior synonym of the Silurian genus Butovicella,because of its similarity to growth stages II and III of Butovicella galemmu K(in Kriz and Serpagli,1993,p.342,pl.2,figs.57).However,mature Tewoella has weakly inflated,subcircular to ellip-tical shells with subcentral and prosogyrate umbos and an edentulous hinge,whereas mature Butov-icella has elongate shells with anterior umbos and pseudotaxodont teeth in its juvenile stage(Carter,MS,“Family Butovicellidae K,1965”for the revised Bivalvia Treatise).Thus,it may be better to restore Tewoella as an independent genus,but its placement in the Butovicellinae still requires more information on its ligament and other inter-nal features.As required by Article 60.3 of ICZN(Interna-tional Code of Zoological Nomenclature,fourth edition;Ride et al.,1999),I hereby propose re-placing Tewoella Ding and Li,1987 by the new name Tewomorpha,based on the same type spe-cies,Tewoella xiawunaensis Ding and Li,1987.The new name is also derived from Tewo where the type specimens were collected,but with a different suffix-morpha,instead of-ella,for the new name.参考文献(References)Ding Bao-liang,Li Jin-hua,1987.Devonian bivalves from Luqu-Tewo area of west Qinling Mts.,China.In:Xian Institute of Geology and Mineral Resources,Nanjing Institute of Geolo-gy and Palaeontology(eds.),Late Silurian-Devonian Strata and Fossils from Luqu-Tewo Area of West Qinling Mountains,Chi-na.Vol.2.Nanjing:Nanjing University Press.171184(in Chi-nese with English abstract).Fang Zong-jie,Chen Jin-hua,Chen Chu-zhen,Sha Jin-geng,Lan Xiu,Wen Shi-xuan,2009.Supraspecific taxa of the Biv