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Plesiozanobatus

Chondrichthyes - Zanobatidae

Taxonomy

Species

Synonymy list
YearName and author
2020Plesiozanobatus Marramà et al. p. 1528

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
classChondrichthyes
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii()
NeoselachiiCompagno 1977
superorderBatomorphii
familyZanobatidaeFowler 1934
genusPlesiozanobatus

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

G. †Plesiozanobatus Marramà et al. 2020
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Plesiozanobatus egertoni de Zigno 1878
Diagnosis
ReferenceDiagnosis
G. Marramà et al. 2020Pectoral disc large and roughly rounded, rep- resenting 56–70% TL; tail stout and short, distinctly demarcated from the disc; two dorsal fins and caudal fin present; densely, closely set small dermal denticles
forming a continuous pavement; large, rounded, scat- tered thorns covering the entire disc and tail; rostral car- tilage absent; nasal capsules laterally expanded without horn-like processes; long propterygia extending near the anterior margin of the disc; mesopterygium absent; about 65–75 pectoral radials; puboischiadic bar narrow and moderately arched; approximately 20 pelvic-fin rays; 80–90 vertebrae; about 10 pairs of ribs.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobilec
Life habit: nektonicc
Diet: carnivorec
Created: 2004-08-17 13:49:23
Modified: 2009-12-13 03:31:01
Source: c = class, subp = subphylum
References: Wagner 2023, Carroll 1988

Age range: Ypresian or 56.00000 to 48.07000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Ypresian56.0 - 48.07Italy Platyrhina egertoni (55239 94830)
Ypresian56.0 - 48.07Italy (Verona) Platyrhina egertoni (219837)