Results 1 - 10 for Symmoriida

VARIOUS CHONDRICHTHYAN MICROFOSSIL FAUNAS FROM THE LOWER MISSISSIPPIAN ...
Duncan— Chondrichthyan Microfossil Faunas from the Lower Mississippian 53 Order SYMMORIIDA Zangerl, 1981 Family SYMMORIIDAE Dean, 1909 One of the distinguishing features of this ...
http://www.ria.ie/publications/journals/journaldb/index.asp?select=fulltext&id=100640
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GCR_v16_C09_Site2920
The pectoral fins were typical of the Symmoriida, and made up of two parts, a triangular 'metapterygium' followed by a long, jointed free axial whip (Figure 9.29).
http://www.jncc.gov.uk/pdf/gcrdb/GCRsiteaccount2920.pdf
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Catalogue of Type, Figured and Cited specimens in the Commonwealth ...
... incertae sedis ^ 57 Placodermi incertae sedis ^ 58 Class Chondrichthyes Subclass Elasmobranchii Order Xenacanthida Family Antarctilamnidae^ 58 ^ Xenacanthida incertae sedis ^ 60 Order Symmoriida ...
http://www.ga.gov.au/servlet/BigObjFileManager?bigobjid=GA14368
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Preliminary report of Lower to Middle Emsian (Lower Devonian) flora ...
Symmoriida (Plate 5, fig. 1-3): « Cladodus » sp., « Cladodus » cf. springeri, ( Cladodus is a nomen dubium : Zangerl) ; Ctena-canthus type fin spines - Paraselachii (see Cuny 2002 ...
http://www.naturmusee.lu/recherche/ferrantia/resume/resume1_36.pdf
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