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.
Current identification/main database link: Laeviheterohelix reniformis (Marie, 1941)
Original Description
Translation: Test showing a reduced and fringed initial part, with chambers increasing sharply in size as added; mature chambers enlarging as added, almost globular and fairly regular at the periphery of the sides, sharply elongated and reniform in their internal part. Surface finely striated longitudinally.
Size:
Very small individuals, formed of six rows of chambers, height: 0.200 mm, width: 0.230 mm, thickness: 0.100 mm.
Extra details from original publication
RÉPARTITION : Extrêmement rare, zone II, un seul individu dans la craie marneuse du sondage de Montereau.
RAPPORTS ET DIFFÉRENCES : Ce petit spécimen microsphérique, très particulier par ses loges latérales globuleuses et ses loges internes reniformes, ne peut être rattaché à aucune autre espèce de ce genre.
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Ventilabrella reniformis compiled by the pforams@mikrotax project team viewed: 16-2-2025
Short stable page link: https://mikrotax.org/pforams/index.php?id=132448 Go to Archive.is to create a permanent copy of this page - citation notes |
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