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Palaeostomatidae
Taxonomy
Palaeostomata was named by Lovèn (1868). It is extant. Its type is Palaeostoma.
It was corrected as Palaeostomatidae by Fischer (1966).
It was assigned to Hemiasterina by Fischer (1966).
It was corrected as Palaeostomatidae by Fischer (1966).
It was assigned to Hemiasterina by Fischer (1966).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Palaeostomatidae Fischer p. U566 |
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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. Palaeostomatidae Lovèn 1868
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G. †Homoeaster
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†Homoeaster evaristei Cotteau 1886
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Invalid names: Inflataster abichi Anthula 1900 [synonym], Ornithaster cordiformis Boehm 1927 [synonym]
†Homoeaster tuneatus Pomel 1883
G. †Lambertiaster
G. †Leiostomaster
G. †Ornithaster
G. Palaeostoma
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Maastrichtian to the top of the Danian or 70.60000 to 61.60000 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | Germany (Bayern) | Homoeaster tuneatus (32496) | |
| Danian | Austria | Homoeaster evaristei (47930) |