This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.
![]() | Semantidium hexastoma Haeckel 1887 | |||
not figured | Semantidium sexangulum Haeckel 1887 | |||
![]() | Semantidium signatorium Haeckel 1887 |
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Current identification:
Original Description
Semantida with six basal pores (two anterior jugular, two middle cardinal, and two posterior cervical pores), without typical basal feet.
Etymology: (e.g., Pl. 58, fig. 18). From the Greek semantidium = small signet-ring
Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the year 1873-1876, Zoology. 18: 1-1803. gsReferences:
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Semantidium compiled by the radiolaria@mikrotax project team viewed: 25-2-2021
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=263149 Go to Archive.is to create a permanent copy of this page - citation notes |