Biology:Hypophylloceras
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Short description: Extinct genus of ammonites
{{Automatic taxobox
| fossil_range = {{fossil range|Valanginian|Maastrichtian|ref=Cite error: Closing </ref> missing for <ref> tag
Hypophylloceras includes Neophylloceras Shimizu 1934 (=Paraphylloceras Chimisu 1935 ), Hyporbulites Brestroffer 1947, Goretophylloceras Collingnon 1949 and Aphrotiticeras Mahmoud in Breister, 1952.[1]
The type species Hypophylloceras ononense, named by Salfeld in 1924 and based on Phylloceras ononense Santon 1895, comes from the Aptian of California.
References
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs namedArkell
- Imlay 1960. Early Cretaceous (albian) Ammonites from the Chitina Valley and Talkeetna Mountains, Alaska. US Geological Survey PP 354-D
- Hypophylloceras entry in the Paleobiology Database 5/02/12
Wikidata ☰ Q5960010 entry
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