摘要
新疆柯坪地区的石炭系、二叠系产丰富的海参骨片化石,该文描述了7属13种,包括2未定种,3不定种。这些属种在我国湖南、山西及北美等地的石炭系、二叠系中都有分布。据伴生牙形刺、(虫筳)和珊瑚化石来看,本文海参骨片大多产于上石炭—下二叠统。
Abundant holothurian sclerites have been obtained from Carboniferous-Permian limestones inthe Kalpin area, Xinjiang. There are about 491 specimens including 13 species and 7 genera of differ-ent types ,namely sieve-type:Eocaudina septaforaminalis (Martin), E. gutschicki Frizzell et Exline, E.marginata (Langenheim et Epis),E. irregularis(Summerson et Campbell), E. sp. , Priscopedatus sp.indet.; wheel-type: Microantyx botoni Gutschick , Protocaudma traquirii (Etheridge); rod-type: Tetravir-ga sp. indet., Tetraviga sp.; plate-type:Mortensenites teatis Zhang, M. regularis Ding ;and anchor-type:Gen. et sp. indet. Based on associated conodonts , fusulinids and corals, most of these holothuriansclerites are Lower Permian in age.
出处
《微体古生物学报》
CSCD
北大核心
1992年第1期71-79,124-126,共9页
Acta Micropalaeontologica Sinica
关键词
海参骨片
石炭系
二叠系
holothurian sclerites
Carboniferous and Permian
Kalpin area
