Subphylum trilobitomorpha, Biology

Subphylum Trilobitomorpha

Subphylum Trilobitomorpha involves the trilobites. All species are extinct and the fossils point out that they were all marine forms belonging to Paleozoic era. They are the most primitive of all arthropods. Body was categorized into three lobes by means of two furrows longitudinally; distinct head, thorax and abdomen were present. Appendages biramous it appears that trilobites had a range of habits; they included epibenthic, crawling, burrowing, planktonic and swimming forms.

Posted Date: 2/2/2013 12:40:14 AM | Location : United States







Related Discussions:- Subphylum trilobitomorpha, Assignment Help, Ask Question on Subphylum trilobitomorpha, Get Answer, Expert's Help, Subphylum trilobitomorpha Discussions

Write discussion on Subphylum trilobitomorpha
Your posts are moderated
Related Questions
Define the Agar Shake Tube Method The agar shake tube method is useful for isolation of anaerobic microorganisms. What are anaerobic microorganisms? You may recall the theory c

Most of them happen on mucous membrane. Allergens enter the body by the process of inhalation or ingestion.

(i)        Area uses or permit exposure to radiation should be Marked' Restricted Area 'or Radiation zone etc. (ii)        Avoid x-rays of chest and lower back in routine physic

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

External budgets - Nutrient Budgets In contrast the external budgets pertain to the input and output of the entire ecosystem in relation to other ecosystems. For instance volc


According to the function of the transmitted neural impulse which are the types of neurons? How different are the concepts of afference and efference of the neural impulse transmis

Downer cow syndrome This syndrome is a common sequel to milk fever. The term is commonly applied to those hypocalcaemic cows that remain recumbent for several hours before bein

Define Some Caution for Inoculating Loops and Needles? 1. Heat the inoculating wire till it becomes red hot. 2. Never use hot inoculating wire for culturing otherwise cells