拟海百合(学名:Paracrinoidea),又称副海百合,是一类已灭绝的棘皮动物,生存于奥陶纪早期至志留纪早期。萼板(Thecal plate)排列略作两侧对称,有2到4个似海百合的腕(Arm),具有侧羽枝。种类不多,目前已知约有13~15属。
Quick Facts 科学分类, 目 ...
拟海百合纲![](//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Infobox_info_icon2.svg/18px-Infobox_info_icon2.svg.png)
|
|
Comarocystites punctatus
|
科学分类
|
界:
|
动物界 Animalia
|
门:
|
棘皮动物门 Echinodermata
|
亚门:
|
海百合亚门 Crinozoa
|
纲:
|
†拟海百合纲 Paracrinoidea Regnell, 1945
|
目
|
- Comarocystitida
- Platycystitida
|
Close
- †目 Comarocystitida
- ?†科 Heckeritidae
- †科 Amygdalocystitidae
- †Achradocystites Volborth, 1870
- †Amygdalocystites Billings, 1854 (= Ottawacystis) (?= Billingsocystis)
- †Oklahomacystis Parsley & Mintz, 1975 (Bassler, 1943)
- †Ovulocystites Frest et al., 1980
- †科 Comarocystitidae Balther, 1899
- †Comarocystites Billings, 1854
- †Implicaticystis
- †Sinclairocystis
- †目 Platycystitida
- †科 Platycystitidae
- †亚科 Canadocystinae Frest, Strimple, & Coney, 1979
- †Canadocystis (=Sigmacystis)
- †亚科 Platycystitinae Frest, Strimple, & Coney, 1979
- †Globulocystites Frest, Strimple, & Coney, 1979
- †Globulocystites rotundatus Frest, Strimple, & Coney, 1979(模式种)
- †Globulocystites cristatus (Bassler)(Frest, Strimple, & Coney, 1979将本种归入Globulocystites)
- †Globulocystites infundus Frest, Strimple, & McGinnis, 1977, p. 215(Frest, Strimple, & Coney, 1979将本种由Platycystites移至Globulocystites)
- †Platycystites Miller, 1889
- †Platycystites faberi Miller, 1889(模式种)
- †Platycystites ovalis Frest, Strimple, & Coney, 1979
- †Platycystites sp. Frest, Strimple, & Coney, 1979
- †科 Malocystitidae
- †Malocystites
- †Wellerocystis
- †科 Bistomiacystitidae
- 目未定
- †科 Springerocystidae Bassler, 1950(最初被描述为始海百合类,Sprinkle, 1973认为本科是与Canadacystis相关的拟海百合类,但Parsley & Mintz, 1975仍将其视为始海百合类)[1]
- †Columbocystis
- †Foerstecystis
- †Springerocystis
可能为拟海百合类:[来源请求]
- †Allocystites(Sprinkle, 1973认为本属是与Canadacystis相关的拟海百合类,但Parsley & Mintz, 1975则否)
- †Paleocystites
- †Ulrichocystis
- 张永辂 刘冠邦 边立曾等. 古生物学(上册) (M) 1. 北京: 地质出版社. 1988: 321. ISBN 7-116-00148-4.
- 费尔布里奇 雅布隆斯基等. 古生物学百科全书(上册) (M) 1. 北京: 地质出版社. 1989: 337. ISBN 7-116-00271-5.
- Frest, T. J.; Strimple, H. L.; Coney, C. C. Paracrinoids (Platycystitidae) from the Benbolt Formation (Blackriverian) of Virginia. Journal of Paleontology. 1979, 53 (2): 380–398.
- Frest, T. J.; Strimple, H. L.; McGinnis, M. R. A new species of Platycystites (Echinodermata: Paracrinoidea) from the Middle Ordovician of Oklahoma.. Journal of the Washington Academy of Sciences. 1977, 66: 211–221.
- Limbeck, M. R. Fossil focus: Paracrinoids.. Palaeontology. 2018, 8 (9): 1–7.
- Parsley, R. L.; Mintz, L. W. North American Paracrinoidea (Ordovician: Paracrinozoa, new, Echinodermata). Bulletins of American Paleontology. 1975, 68 (288): 1–115.
- Parsley, R. L. Systematics and functional morphology of Columbocystis, a Middle Ordovician "Cystidean" (Echinodermata) of uncertain affinities.. Bulletins of American Paleontology. 1975, 67 (287): 349–361.
- Sprinkle, J. Morphology and evolution of blastozoan echinoderms.. Harvard University Museum of Comparative Zoology Special Publication. 1973: 284.