Aptychotrema massoniae
Appearance
Aptychotrema massoniae Temporal range:
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Chondrichthyes |
Subclass: | Elasmobranchii |
Order: | Rhinopristiformes |
Family: | Trygonorrhinidae |
Genus: | Aptychotrema |
Species: | †A. massoniae
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Binomial name | |
†Aptychotrema massoniae Bernardez, 2002
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Aptychotrema massoniae is an extinct species of guitarfish, belonging to the family Rhinobatidae. Its only known fossil remains belong to the of Cenomanian age.[1]
References
[edit]- ^ Bernárdez, E. (2002). Los dientes de seláceos del Cretácico de la depresión central asturiana. Univ. d'Oviedo: 1–476.