Delphinoidea | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Artiodactyla |
Infraorder: | Cetacea |
Parvorder: | Odontoceti |
Clade: | Delphinida |
Superfamily: | Delphinoidea Flower, 1865 |
Families | |
See text |
Delphinoidea is the largest group of toothed whales with 66 genera in 6 families. The largest living member of the superfamily is the killer whale, which can reach 6 tons, while the smallest is the vaquita.
Taxonomy[edit]
Based on McGowen et al., 2019[2]
Superfamily Delphinoidea
- Family †Albireonidae
- Genus Albireo
- Family Delphinidae
- Subfamily Delphininae
- Subfamily Globicephalinae
- Genus †Astadelphis
- Genus Feresa
- Genus Globicephala
- Genus Grampus
- Genus Orcaella
- Genus Peponocephala
- Genus Pseudorca
- Genus Steno
- Subfamily Lissodelphininae
- Genus Cephalorhynchus
- Genus Lissodelphis
- Subfamily Orcininae
- Genus †Arimidelphis
- Genus †Eodelphinus
- Genus †Hemisyntrachelus
- Genus Orcinus
- Subfamily incertae sedis
- Genus †Australodelphis
- Genus †Etruridelphis
- Genus Lagenorhynchus
- Genus †Sinanodelphis
- Family †Kentriodontidae
- Subfamily Kentriodontinae
- Genus Belonodelphis
- Genus Delphinodon
- Genus Heterodelphis
- Genus Incacetus?
- Genus Kentriodon
- Genus Lamprolithax
- Genus Loxolithax
- Genus Macrokentriodon
- Genus Microphocaena
- Genus Rudicetus
- Genus Tagicetus
- Subfamily Lophocetinae
- Genus Hadrodelphis
- Genus Liolithax
- Genus Lophocetus
- Genus Platyvercus[3]
- Subfamily Pithanodelphininae?
- Genus Atocetus?
- Genus Leptodelphis?
- Genus Pithanodelphis?
- Genus Sarmatodelphis?
- Genus Sophianacetus?
- Subfamily Kampholophinae?
- Genus Kampholophos?
- Subfamily Kentriodontinae
- Family Monodontidae
- Subfamily Delphinapterinae
- Genus †Bohaskaia
- Genus Delphinapterus
- Genus † Denebola
- Subfamily Monodontinae
- Genus Monodon
- Subfamily Delphinapterinae
- Family † Odobenocetopsidae
- Genus Odobenocetops
- Family Phocoenidae
- Genus †Archaeophocaena
- Genus †Australithax
- Genus †Brabocetus
- Genus †Haborophocoena
- Genus †Lomacetus
- Genus †Miophocaena
- Genus Neophocaena
- Genus †Numataphocoena
- Genus Phocoena
- Genus Phocoenoides
- Genus †Piscolithax
- Genus †Pterophocaena
- Genus †Salumiphocaena
- Genus †Semirostrum
- Genus †Septemtriocetus
- Familia incertae sedis
- Genus †Graamocetus
- Genus †Miodelphis
- Genus †Nannolithax
- Genus †Oedolithax
- Genus †Palaeophocaena
- Genus †Platylithax
- Genus †Protodelphinus
References[edit]
- ^ The Paleobiology Database
- ^ McGowen, Michael R; Tsagkogeorga, Georgia; Álvarez-Carretero, Sandra; dos Reis, Mario; Struebig, Monika; Deaville, Robert; Jepson, Paul D; Jarman, Simon; Polanowski, Andrea; Morin, Phillip A; Rossiter, Stephen J (2019-10-21). "Phylogenomic Resolution of the Cetacean Tree of Life Using Target Sequence Capture". Systematic Biology. 69 (3): 479–501. doi:10.1093/sysbio/syz068. ISSN 1063-5157. PMC 7164366. PMID 31633766.
- ^ Guo, Z.; Kohno, N. (February 2023). "An Early Miocene kentriodontoid (Cetacea: Odontoceti) from the western North Pacific, and its implications for their phylogeny and paleobiogeography". PLOS ONE. 18 (2): e0280218. Bibcode:2023PLoSO..1880218G. doi:10.1371/journal.pone.0280218. PMC 9931143. PMID 36791148.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction