“Onychocrinus”的意思、由来-开放百科全书

词条

Onychocrinus

释义

Fossil records
Bibliography
References

{{Taxobox
| name = Onychocrinus
| image = Synerocrinidae - Onychocrinus.JPG
| image_width = 250px
| image_caption = Fossil of Onychocrinus species from Carboniferous of United States
| fossil_range = {{Fossil range|Carboniferous}}
| regnum = Animalia
| phylum = Echinodermata
| classis = Crinoidea
| ordo = Taxocrinida
| familia = Synerocrinidae
| genus = Onychocrinus
| genus_authority = Lyon and Casseday, 1860 ^[1]
}}

Onychocrinus is an extinct genus of crinoids.

Fossil records

This genus is known in the fossil records of the Carboniferous period of United States and Canada (age range: 353.8 to 318.1 million years ago).^[2]

Bibliography

F. Springer. 1906. Discovery of the Disk of Onychocrinus, and Further Remarks on the Crinoidea Flexibilia. The Journal of Geology, Volume 14.
A. S. Horowitz. 1956. Fauna of Glen Dean Limestone (Chester) in Indiana and Northern Kentucky. unpublished Ph.D. thesis, Indiana University 1-449
N. G. Lane, J. L. Matthews, E. G. Driscoll and E. L. Yochelson. 1973. Paleontology and paleoecology of the Crawfordsville fossil site (Upper Osagian: Indiana). University of California Publications in Geological Sciences 99:1-141
W. I. Ausich. 1978. Community Organization, Paleontology, and Sedimentology of the Lower Mississippian Borden Delta Platform (Edwardsville Formation, Southern Indiana). Unpublished Doctoral Dissertation, Indiana University 1-433
T. W. Kammer and W. I. Ausich. 2007. Stratigraphical and geographical distribution of Mississippian (Lower Carboniferous) Crinoidea from Scotland. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 98:139-150

References

1. ^Lyon, S. S. and S. A. Casseday. 1860. A synonymic list of the Echinodermata of the Palaeozoic rocks of North America. Proceedings of the American Academy of Science and Arts 4::282–304.
2. ^Paleobiology Database

See also List of crinoid genera

3 : Taxocrinida|Prehistoric crinoid genera|Paleozoic life of Alberta

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