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subgenera

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Journal Article
Journal: Palynology
Published: 01 June 2012
Palynology (2012) 36 (1): 131-151.
...Estella B. Leopold; Joshua Birkebak; Linda Reinink-Smith; Anitha P. Jayachandar; Paula Narváez; Stephanie Zaborac-Reed Abstract The three subgenera of alder ( Alnus , Clethropsis and Alnobetula ) are taxonomically distinctive, but how does their pollen match up with their gross morphology...
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Journal Article
Published: 01 May 1991
Journal of Paleontology (1991) 65 (3): 417-434.
Book Chapter

Author(s)
Earle E. Spamer
Series: GSA Microform Publications
Published: 01 January 1984
EISBN: 9780813759142
Journal Article
Published: 01 May 1970
Journal of Paleontology (1970) 44 (3): 536-543.
Journal Article
Published: 01 January 1969
Journal of Paleontology (1969) 43 (1): 193-198.
Journal Article
Published: 01 January 1968
Journal of Paleontology (1968) 42 (1): 210-213.
Journal Article
Published: 01 May 1961
Journal of Paleontology (1961) 35 (3): 467-474.
Journal Article
Published: 01 January 1958
Micropaleontology (1958) 4 (1): 75-77.
...John S. Hampton Abstract "The holothurian genus Achistrum is subdivided, on the basis of the terminal loop, into the subgenus Achistrum sensu stricto and three new subgenera, Spinrum, Cancellrum, and Aduncrum. Their relationships are discussed. . . . Achistrum ranges from the Carboniferous...
Journal Article
Published: 01 January 1954
Journal of Paleontology (1954) 28 (1): 96-101.
Journal Article
Published: 01 July 1951
Journal of Paleontology (1951) 25 (4): 527-530.
Journal Article
Published: 01 November 1945
Journal of Paleontology (1945) 19 (6): 616-621.
Journal Article
Published: 01 January 2001
Micropaleontology (2001) 47 (1): 87-92.
...Suresh Muthukrishnan; Pratul Kumar Saraswati Abstract The status of the two subgenera Eulepidina and Nephrolepidina of the genus Lepidocyclina is debated by many. The nature and arrangement of periembryonic chambers are considered to be features of primary importance in classification...
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Preliminary ammended list Paciphilic <b>subgenera</b> and species groups, with ref...
Published: 01 July 2009
Appendix 1. – Preliminary ammended list Paciphilic subgenera and species groups, with reference to the first author to note the taxon as paciphilic. Certain taxa listed as paciphilic, such as Woodringilla [ Woodring, 1966 ], Eurypyrene , Calophos , Rhipophos , Metaphos , Aphera
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Table 1.  Numbers of genera&#x2F;<b>subgenera</b>, occurrence records, and specimens of...
Published: 01 January 2007
Table 1. Numbers of genera/subgenera, occurrence records, and specimens of mollusks recovered from 489 collections of fossil and Recent shells from the south western Caribbean. Collections from faunules that were insufficiently sampled to obtain reliable diversity mea sures were removed from
Image
Ranges of the <b>subgenera</b> of  Cardioceras  in the Boreal Zonal Scheme for the...
Published: 01 November 2006
Fig. 1. Ranges of the subgenera of Cardioceras in the Boreal Zonal Scheme for the Middle Oxfordian according to Sykes & Callomon (1979) , as amended for Miticardioceras by Wright et al. (2000) , and showing the position of the cardioceratid faunas C1-C3 recognized at Upware.
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Figure  3. Size frequency distributions for veneroid <b>subgenera</b> that occur b...
Published: 01 January 2005
Figure 3. Size frequency distributions for veneroid subgenera that occur before the K/T extinction (A), after the K/T recovery (B), before the mid-E extinction (C), and after the E/O recovery (D). Mean centroid size (C geo ) for each interval is indicated by the dashed line on each plot
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Figure  7. Extinction selectivity and differential recovery of <b>subgenera</b> al...
Published: 01 January 2004
Figure 7. Extinction selectivity and differential recovery of subgenera along Pallial PC1 and Lateral PC1. This plot makes it possible to compare morphospace occupation immediately before the K/T extinction (pre K/T), immediately after the K/T extinction (post K/T), and immediately after the K/T
Journal Article
Published: 01 April 2007
Journal of Micropalaeontology (2007) 26 (1): 61-72.
... in this genus but supported the distinction between two subgenera. In the samples considered here, Palmatolepis Palmatolepis includes the single species linguiformis , and Palmatolepis Manticolepis appears as a homogeneous group composed of a single species or a complex of closely related species. The former...
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Journal Article
Journal: Paleobiology
Published: 01 January 2004
Paleobiology (2004) 30 (4): 507-521.
...Figure 7. Extinction selectivity and differential recovery of subgenera along Pallial PC1 and Lateral PC1. This plot makes it possible to compare morphospace occupation immediately before the K/T extinction (pre K/T), immediately after the K/T extinction (post K/T), and immediately after the K/T...
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Journal Article
Published: 01 May 2014
Journal of Paleontology (2014) 88 (3): 556-587.
... and Lancastriinae Kobayashi, 1935 . Curvoryctocephaliinae Zhao and Yuan in Yuan et al., 2002 is considered here a junior synonym of Lancastriinae. Oryctocephalinae have tapered or parallel sided glabella and is composed of species of Oryctocephalus Walcott, 1886 . The subgenera Oryctocephalus ( Oryctocephalus...
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