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Hippothoidae
Taxonomy
Hippothoidae was named by Busk (1859). Its type is Hippothoa.
It was assigned to Ascophora by Brown (1952), Bassler (1953), Pouyet (2000); to Cheilostomata by Bock (2006); and to Hippothooidea by Schmidt (2003), Gordon (2012).
It was assigned to Ascophora by Brown (1952), Bassler (1953), Pouyet (2000); to Cheilostomata by Bock (2006); and to Hippothooidea by Schmidt (2003), Gordon (2012).
Subtaxa
Antarctothoa, Austrothoa, Celleporella, Dacryoporella, Haplota, Heterothoa, Hippothoa (type genus), Laterotecatia, Neothoa, Plesiothoa
Synonyms
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Synonymy list
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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.
Fm. †Hippothoidae Busk 1859
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G. Antarctothoa Moyano 1987
G. Austrothoa Moyano 1987
G. Celleporella Gray 1848
G. †Dacryoporella Lang 1934
G. Haplota Marcus 1940
G. Hippothoa Lamouroux 1821
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Hippothoa distans MacGillivray 1869
Hippothoa hyalina Linnaeus 1767
Hippothoa hyalina tuberculata Hincks 1880
G. †Laterotecatia Voigt 1979
G. Neothoa Moyano 1987
G. Plesiothoa Gordon and Hastings 1979
Invalid names: Celleporellidae Norman 1894 [synonym], Diazeuxidae Jullien 1888 [synonym]
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 Early/Lower Maastrichtian to the top of the Late/Upper Pleistocene or 72.20000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | Australia (Western Australia) | Heterothoa repens (235528 235529 235530) | |
| Runangan | New Zealand | Hippothoa distans (173838) | |
| Burdigalian | India (Gujarat) | Hippothoa naredensis (46311) | |
| Altonian | New Zealand | Hippothoa distans (173830) | |
| Pliocene | Antarctica | Hippothoa hyalina (41581) | |
| Pliocene | New Zealand | Hippothoa distans (173738) Hippothoa distans, Hippothoa hyalina (173740) Hippothoa hyalina (173737) | |
| Early/Lower Pleistocene | Italy | Hippothoa flagellum (146291) | |
| Nukumaruan | New Zealand | Hippothoa hyalina (173829) | |
| Castlecliffian | New Zealand | Hippothoa hyalina (173732 173733) | |
| Middle Pleistocene | Greenland | Celleporella hyalina (75197) | |
| Late/Upper Pleistocene | USA (California) | Hippothoa hyalina (160361) |