Английская Википедия:Anisograptidae

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Шаблон:Short description Шаблон:Taxobox

Anisograptidae is an extinct family of graptolites. As the first planktic graptolites, they play a crucial role for understanding the transition of graptolites from ocean floor suspension feeders to ocean surface plankton during the early Ordovician.[1]

Anisograptids can be quadriradiate (Rhabdinopora, Staurograptus), triradiate (Anisograptus, Triograptus), or biradiate (Adelograptus, Kiaerograptus).[1]

Genera

List of genera from Maletz (2014):[2]

References

Шаблон:Reflist

Шаблон:Taxonbar


Шаблон:Hemichordate-stub