Appendix 1 in Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths
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Appendix 1 (continued) Number of non-otolith taxa identified to lowest taxonomic ranking within each Claiborne Group unit. Shaded areas represent the stratigraphic range of taxa within Claiborne Group units in Alabama, USA. TaxonMeridian lower upper Tallahatta “lower” “upper” Tallahatta Sand Tallahatta Tallahatta /Lisbon Lisbon Lisbon Fm. Member Fm. Fm. contact Fm. Fm.Lisbon/ Gosport contactlower Gosport SandGosport SandTotalPhysogaleus alabamensis comb. nov. Physogaleus secundus31 1311 1185 232 1 53 555 115 3817 507 27 786Physogaleus sp.1 12Galeocerdo eaglesomei4 13121838Galeocerdo clarkensis833 86Galeocerdo sp.1616Galeomorphii indet.11Pristidae indet.427 13Anoxypristis sp. Pristis sp.1 2711 4 91 272 366618 247Propristis schweinfurthi28 10Myliobatiformes indet.1 288 360352“ Dasyatis ” aff. D. charlisae4 48“ Dasyatis ” jaekeli31316“ Dasyatis ” sp.628Aturobatis aff. A. aquensis22Coupatezia sp.11718Hypolophodon sylvestris77Jacquhermania duponti11161 28Aetobatis sp.12 103111127Aetomylaeus sp.118012 123 41539392
附录1(续) 美国阿拉巴马州克莱本群(Claiborne Group)各地层单元中,鉴定至最低分类阶元的非耳石类群(non-otolith taxa)数量。阴影区域代表该区域克莱本群地层单元内各类群的地层分布范围。 | 分类群(Taxon) | 默里迪恩组下段(Meridian lower) | 默里迪恩组上段(Meridian upper) | 塔拉哈蒂砂岩下段(Tallahatta Sand "lower") | 塔拉哈蒂砂岩上段(Tallahatta Sand "upper") | 塔拉哈蒂组(Tallahatta Fm.) | 塔拉哈蒂-里斯本组接触带(Tallahatta /Lisbon contact) | 里斯本组(Lisbon Fm.) | 里斯本段(Lisbon Member) | 里斯本-戈斯波特组接触带(Lisbon/ Gosport contact) | 下戈斯波特砂岩(lower Gosport Sand) | 戈斯波特砂岩(Gosport Sand) | 总计(Total) | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 阿拉巴马原鲨(新组合)(Physogaleus alabamensis comb. nov.) | | | | | | | | | | | | | | 第二原鲨(Physogaleus secundus) | 3 | 1 | 31 | 1 | 1 | 8 | 5 | 23 | 2 | 1 | 53 | 555 | 115 | 3817 | 507 | 27 | 786 | | 原鲨未定种1(Physogaleus sp.1) | 1 | 12 | | | | | | | | | | | | 伊格尔索姆鹰鲨(Galeocerdo eaglesomei) | 4 | 13 | 12 | 18 | 38 | | | | | | | | | 克拉克鹰鲨(Galeocerdo clarkensis) | 8 | 3 | 3 | 86 | | | | | | | | | | 真鲨目未定种(Galeomorphii indet.) | 1 | 1 | | | | | | | | | | | | 锯鳐科未定种(Pristidae indet.) | 4 | 27 | 1 | 3 | | | | | | | | | | 尖锯鳐未定种(Anoxypristis sp.) | 1 | 27 | 11 | 4 | 9 | 1 | 27 | 2 | 36 | 66 | 18 | 247 | | 锯鳐未定种(Pristis sp.) | | | | | | | | | | | | | | 施魏因富特原锯鳐(Propristis schweinfurthi) | 28 | 10 | | | | | | | | | | | | 燕魟目未定种(Myliobatiformes indet.) | 1 | 28 | 8 | 36 | 352 | | | | | | | | | "魟属"亲近查利斯魟("Dasyatis" aff. D. charlisae) | 4 | 4 | 8 | | | | | | | | | | | "魟属"杰克尔魟("Dasyatis" jaekeli) | 3 | 13 | 1 | 6 | | | | | | | | | | "魟属"未定种("Dasyatis" sp.) | 6 | 28 | | | | | | | | | | | | 阿图魟亲近阿奎ensis魟(Aturobatis aff. A. aquensis) | 2 | 2 | | | | | | | | | | | | 库帕蒂鳐未定种(Coupatezia sp.) | 17 | 18 | | | | | | | | | | | | 林栖下鼻鳐(Hypolophodon sylvestris) | 7 | 7 | | | | | | | | | | | | 杜邦赫曼鳐(Jacquhermania duponti) | 1 | 1 | 16 | 1 | 28 | | | | | | | | | 鹞鲼未定种(Aetobatis sp.) | 12 | 10 | 3 | 11 | 11 | 27 | | | | | | | | 牛鼻鲼未定种(Aetomylaeus sp.) | 1 | 18 | 0 | 12 | 12 | 3 | 4 | 15 | 39 | 39 | 2 | |



