Estonioceratidae
The Estonioceratidae are a family of loosely coiled tarphycerids in which the inner side of the whorls, which forms the dorsum, is rounded or flat with no impression, and in which the siphuncle, composed of thick tubular segments, is located ventrally. The Estonioceratidae seem to form a link between the ancestral Bassleroceratidae and the more tightly coiled Tarphyceratidae.
family
primaryTopic
Estonioceratidae
The Estonioceratidae are a family of loosely coiled tarphycerids in which the inner side of the whorls, which forms the dorsum, is rounded or flat with no impression, and in which the siphuncle, composed of thick tubular segments, is located ventrally. The Estonioceratidae seem to form a link between the ancestral Bassleroceratidae and the more tightly coiled Tarphyceratidae.
has abstract
The Estonioceratidae are a fam ...... ightly coiled Tarphyceratidae.
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class
order (taxonomy)
phylum
Wikipage page ID
28,719,794
Wikipage revision ID
743,197,538
familia
Estonioceratidae
familia authority
Hyatt in Zittel, 1900
fossil range
comment
The Estonioceratidae are a fam ...... ightly coiled Tarphyceratidae.
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label
Estonioceratidae
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wasDerivedFrom
isPrimaryTopicOf
name
Estonioceratidae
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