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Echinoidea taxon detailsMicraster (Plesiaster) americanus Stephenson, 1941 †
756142 (urn:lsid:marinespecies.org:taxname:756142)
accepted
Species
marine,
fossil only
Stephenson, L. W. (1941). The larger invertebrate fossils of the Navarro Group of Texas (exclusive of corals and crustaceans and exclusive of the fauna of the Escondido Formation). <em>The University of Texas Publication.</em> 4101: 1-641.
page(s): 69-70; pl. 7: figs. 1-4 [details] Available for editors 
Distribution U.S.A
Distribution U.S.A [details] Fossil range Maastrichtian, Late Cretaceous
Fossil range Maastrichtian, Late Cretaceous [details] Stratigraphy Navarro Group
Stratigraphy Navarro Group [details]
Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Micraster (Plesiaster) americanus Stephenson, 1941 †. Accessed at: http://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=756142 on 2024-04-24
Date action by
original description
Stephenson, L. W. (1941). The larger invertebrate fossils of the Navarro Group of Texas (exclusive of corals and crustaceans and exclusive of the fauna of the Escondido Formation). <em>The University of Texas Publication.</em> 4101: 1-641.
page(s): 69-70; pl. 7: figs. 1-4 [details] Available for editors basis of record Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182., available online at https://doi.org/10.5479/si.00810266.34.1 page(s): 119 [details] Available for editors |