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Fossil collection records
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Classification of Aretz 2011
G. †
Amplexizaphrentis
Vaughan 1906
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Amplexizaphrentis illizidensis
Aretz 2011
G. †
Caninophyllum
Lewis 1929
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Caninophyllum archiaci
Milne-Edwards and Haime 1852
G. †
Haplolasma
Semenoff-Tian-Chansky 1974
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Haplolasma paraarciferum
Aretz 2011
Fm. †
Petalaxidae
Fomichev 1953
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G. †
Ivanovia
Dobrolyubova 1935
Fm. †
Zaphrentoididae
Schindewolf 1938
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G. †
Saharaphrentis
Aretz 2011
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Saharaphrentis tirechouminoidense
Aretz 2011