Tozerium sp. A
Main Authors: | Tekin, Kagan, Krystyn, Leopold, Okuyucu, Cengiz, Bedi, Yavuz, Sayit, Kaan |
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Format: | info publication-taxonomictreatment eJournal |
Terbitan: |
, 2020
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Subjects: | |
Online Access: |
https://zenodo.org/record/4497985 |
Daftar Isi:
- Tozerium sp. A (Fig. 9S, T) OCCURRENCE. — Lower Jurassic, lower Lower Pliensbachian of Orbuklukeli section, Mersin Mélange, NW of Mersin city, southern Turkey. DESCRIPTION Cortical shell small, subsphaerical with four strong spines. It composed of small, polygonal pore frames (mainly triangular) with small, circular nodes at pore frame vertices. Primary spines tetrahedrally disposed, strong, tricarinate with prominent ridges and shallow grooves. They are slightly decreasing in width distally and very slightly dextrally twisted. REMARKS This taxon differs from Tozerium orbuklukeliense Tekin, n. sp. by having tricarinate and slightly dextrally twisted spines instead of needle-like spines.
- Published as part of Tekin, Kagan, Krystyn, Leopold, Okuyucu, Cengiz, Bedi, Yavuz & Sayit, Kaan, 2020, Late Triassic to Early Jurassic radiolarian, conodont and ammonite assemblages from the Tavuscayiri block, Mersin Mélange, southern Turkey: Time constraints for the T / J boundary and sedimentary evolution of the southern margin of the northern Neotethys, pp. 493-537 in Geodiversitas 42 (27) on page 516, DOI: 10.5252/geodiversitas2020v42a27, http://zenodo.org/record/4447758