Results 111 to 120 of about 2,938 (213)

Bogh, Nels trilobite

open access: yes
Nels Bogh Trilobite Neollenus 1951. (Upper) Cambrian about 3000,000,000 yrs. Size 3 1/2 x 2 1/4. Plaster cast.
Beckwith, Frank Asahel, 1876-1951
core  

Intraspecific variability in paradoxidid trilobites from the Purujosa trilobite assemblage (middle Cambrian, northeast Spain)

open access: yes, 2014
Eccaparadoxides? pradoanus and Eccaparadoxides mediterraneus are both widespread trilobite species described from the middle Cambrian of the Mediterranean region. Analysis based on a pooled sample of 500 specimens demonstrates that many of the characters
Esteve Serrano, Jorge Vicente
core   +1 more source

The trilobite: new and old evidence relating to its organisation. Organisation der Trilobiten

open access: yes, 1881
THE TRILOBITE: NEW AND OLD EVIDENCE RELATING TO ITS ORGANISATION. ORGANISATION DER TRILOBITEN The trilobite: new and old evidence relating to its organisation. Organisation der Trilobiten (1) (-
Wallcott, C. D.
core  

Colour preference and light sensitivity in trilobite larvae of mangrove horseshoe crab, Carcinoscopius rotundicauda(Latreille, 1802) [PDF]

open access: yes, 2014
The trilobite larvae of C. rotundicauda were tested to determine their colour preference and light sensitivity until their first moulting (25 days post hatching) under laboratory conditions.
Pradeep, P.J.   +5 more
core  

Trilobite tridents demonstrate sexual combat at 400 Mya. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Gishlick AD, Fortey RA.
europepmc   +1 more source

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