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Diadematoida

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Taphonomic attributes of the various echinoid taxa recognized within the as...
Published: 01 July 2019
 = isolated plates, spine fragments. State of disarticulation Taxon 1 2 3 4 5 DIADEMATOIDA Diadema Gray, 1825 − − − x x CAMARODONTA Tripneustes L. Agassiz, 1841 x − − x x Schizechinus Pomel, 1869 − x − x − Genocidaris A. Agassiz, 1869 − x
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Comparison between echinoid faunas of Santa Caterina-S’Archittu and Porto T...
Published: 01 July 2019
A. Agassiz, 1863 - - - x Eucidaris Pomel, 1883 - - - x DIADEMATOIDA Diadema Gray, 1825 x x - x CAMARODONTA Tripneustes L. Agassiz, 1841 - x x - Schizechinus Pomel, 1869 x x - x Genocidaris A. Agassiz, 1869 x - x x Brochopleurus Fourtau
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Palaeoecological interpretation of the echinoid taxa recognized herein, wit...
Published: 01 July 2019
Table 2. Palaeoecological interpretation of the echinoid taxa recognized herein, with comparisons with Recent analogs. Echinoid taxa Recent taxon comparisons Interpretation of studied echinoid References DIADEMATOIDA Diadema sp. Diadema antillarum Philippi, 1845 ; D
Journal Article
Published: 01 May 2014
Journal of Paleontology (2014) 88 (3): 421–433.
... since. This is particularly unfortunate given that most echinologists agree that many major extant clades diverged during the Jurassic. One taxon that is so far conspicuously absent, particularly from the Jurassic faunas of North America, is the Diadematoida Duncan, 1889 . To date, the only fossil...
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Journal Article
Journal: Geology
Published: 01 February 2013
Geology (2013) 41 (2): 171–174.
.... Part 2, Echinothoroida, Diadematoida and Stirodonta (I, Calycina) : London , Palaeontographical Society Monograph 143 , p. 101 – 198 . Smith A.B. Wright C.W. , 1993 , British Cretaceous echinoids. Part 3, Echinothoroida. Stirodonta 2 (Hemicidaroida, Arbacioida and Phymosomatoida, part...
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Journal Article
Published: 01 July 2019
Journal of Paleontology (2019) 93 (4): 764–784.
... = isolated plates, spine fragments. State of disarticulation Taxon 1 2 3 4 5 DIADEMATOIDA Diadema Gray, 1825 − − − x x CAMARODONTA Tripneustes L. Agassiz, 1841 x − − x x Schizechinus Pomel, 1869 − x − x − Genocidaris A. Agassiz, 1869 − x...
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Journal Article
Published: 01 March 2016
Journal of Paleontology (2016) 90 (2): 239–249.
... taphonomic analogs to Paleozoic echinoids are the basal euechinoids of the clades Echinothurioidea and Diadematoida and the cidaroids. These taxa have limited stereomic interlocking and, in the case of the echinothurioids and diadematoids, more flexible tests (Smith, 1980 , 1984 ; Greenstein, 1991 , 1993...
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Journal Article
Published: 01 January 2009
Journal of the Geological Society (2009) 166 (1): 115–127.
.... Wright C.W. British Cretaceous Echinoids; Part 1, General Introduction and Cidaroida 1989 London Palaeontographical Society Smith A.B. Wright C.W. British Cretaceous Echinoids; Part 2, Echinothurioida, Diadematoida and Stirodonta (1, Calycina) 1990 London Palaeontographical...
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