Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hippothoa
Taxonomy
Hippothoa is a genus. It is extant. It is the type genus of Hippothoidae.
It was assigned to Cheilostomata by Sepkoski (2002); and to Hippothoidae by Brown (1952), Bassler (1953), Schmidt (2003) and Bock (2006).
It was assigned to Cheilostomata by Sepkoski (2002); and to Hippothoidae by Brown (1952), Bassler (1953), Schmidt (2003) and Bock (2006).
Species
Species lacking formal opinion data
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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. Hippothoa
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Hippothoa distans MacGillivray 1869
Hippothoa hyalina Linnaeus 1767
Hippothoa hyalina tuberculata Hincks 1880
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Smith et al. 2006 |
Age range
Maximum range based only on fossils: base of the Runangan to the top of the Late/Upper Pleistocene or 36.00000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 34.3 Ma
Minimum age of oldest fossil (stem group age): 34.3 Ma
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Runangan | New Zealand | H. distans (173838) | |
Burdigalian | India (Gujarat) | H. naredensis (46311) | |
Altonian | New Zealand | H. distans (173830) | |
Pliocene | New Zealand | H. distans (173738) H. distans, H. hyalina (173740) H. hyalina (173737) | |
Pliocene | Antarctica | H. hyalina (41581) | |
Early/Lower Pleistocene | Italy | H. flagellum (146291) | |
Nukumaruan | New Zealand | H. hyalina (173829) | |
Castlecliffian | New Zealand | H. hyalina (173732 173733) | |
Late/Upper Pleistocene | USA (California) | H. hyalina (160361) |